Benchmark – Policy Brief The benchmark assesses the following competencies: Don’t use plagiarized sources.…
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Benchmark – Policy Brief The benchmark assesses the following competencies: Don’t use plagiarized sources. Get Your Custom Essay on Benchmark- policy brief | US Just from $13/Page Order Essay 1.4 Participate in health care policy development to influence nursing practice and health care. Research public health issues on the “Climate Change” or “Topics and Issues” pages of the American Public Health Association (APHA) website. Investigate a public health issue related to an environmental issue within the U.S. health care delivery system and examine its effect on a specific population. Write a 750-1,000-word policy brief that summarizes the issue, explains the effect on the population, and proposes a solution to the issue. Follow this outline when writing the policy brief: Describe the policy health issue. Include the following information: (a) what population is affected, (b) at what level does it occur (local, state, or national), and (c) evidence about the issues supported by resources. Create a problem statement. Provide suggestions for addressing the health issue caused by the current policy. Describe what steps are required to initiate policy change. Include necessary stakeholders (government officials, administrator) and budget or funding considerations, if applicable. Discuss the impact on the health care delivery system. Include three peer-reviewed sources and two other sources to support the policy brief. Prepare this assignment according to the guidelines found in the APA Style Guide, located in the Student Success Center. An abstract is not required. This assignment uses a rubric. Please review the rubric prior to beginning the assignment to become familiar with the expectations for successful completion. You are required to submit this assignment to LopesWrite. Refer to the LopesWrite Technical Support articles for assistance. RUBRIC Attempt Start Date: 29-Apr-2019 at 12:00:00 AM Due Date: 05-May-2019 at 11:59:59 PM Maximum Points: 120.0 Benchmark – Policy Brief – Rubric No of Criteria: 9 Achievement Levels: 5CriteriaAchievement LevelsDescriptionPercentageUnsatisfactory0.00 %Less than Satisfactory75.00 %Satisfactory79.00 %Good89.00 %Excellent100.00 %Content80.0 Description of Policy Health Issue 20.0Description of the policy issue is omitted.An incomplete description of the policy issue is presented. The origin of this policy is unclear. There is no evidence that this policy creates a health issue, or that it is an issue for the population selected. The level at which the issue occurs has not been identified. There are major inaccuracies. A description of the policy issue is summarized. The origin of the policy is described, but it is unclear why the policy creates a health issue for the population selected. The level at which the issue occurs is identified. There are some inaccuracies. More information and rationale are needed.A general description of the policy issue is presented. The origin of the policy is described and a correlation between the policy and the health issue for the population selected is established. The level at which this occurs is discussed. Some rationale or detail is needed for clarity.A detailed description of the policy issue is presented. The origin of the policy is described and a strong correlation between the policy and the health issue for the population selected is established. The level at which this occurs is discussed. Strong rationale and evidence are offered for support. Insight into the policy health issue is demonstrated.Problem Statement20.0A problem statement is not included.A problem statement is present but lacks detail or is incomplete. Subject knowledge is unclear or inconsistent.A problem statement is present. Some subject knowledge is evident.A problem statement is included, and subject knowledge is competent.A problem statement is thoroughly developed with supporting details.Suggestions for Addressing the Policy Health Issue (C 1.4 Participate in health care policy development to influence nursing practice and health care.)20.0Suggestions for addressing the policy health issue are not included.Suggestions for addressing the policy health issue are incomplete. Suggestions do not include all assignment criteria. The suggestions do not support policy change for the policy health issue.Suggestions for addressing the issue are present. Some subject knowledge is evident. Most assignment criteria are met. The suggestions generally outline steps for policy change. More information or evidence is needed.Suggestions for addressing the issue are present, and subject knowledge is competent. All assignment criteria are met. The suggestions outline steps for policy change. Minor detail is needed for clarity.Suggestions for addressing the issue are thoroughly developed with supporting details. All assignment criteria are met and well-supported. The suggestions are well-supported and offer clear steps for initiating policy change.Impact on Health Care Delivery System20.0A discussion on the impact on the health care delivery system is not included.A discussion on the impact on the health care delivery system is present but lacks detail or is incomplete. Subject knowledge is unclear or inconsistent.A discussion on the impact on the health care delivery system is present. Some subject knowledge is evident.A discussion on the impact on the health care delivery system is present, and subject knowledge is competent.A discussion on the impact on the health care delivery system is thoroughly developed with supporting details.Organization and Effectiveness 15.0 Thesis Development and Purpose5.0Paper lacks any discernible overall purpose or organizing claim.Thesis is insufficiently developed or vague. Purpose is not clear.Thesis is apparent and appropriate to purpose.Thesis is clear and forecasts the development of the paper. Thesis is descriptive and reflective of the arguments and appropriate to the purpose.Thesis is comprehensive and contains the essence of the paper. Thesis statement makes the purpose of the paper clear.Argument Logic and Construction5.0Statement of purpose is not justified by the conclusion. The conclusion does not support the claim made. Argument is incoherent and uses noncredible sources.Sufficient justification of claims is lacking. Argument lacks consistent unity. There are obvious flaws in the logic. Some sources have questionable credibility.Argument is orderly, but may have a few inconsistencies. The argument presents minimal justification of claims. Argument logically, but not thoroughly, supports the purpose. Sources used are credible. Introduction and conclusion bracket the thesis. Argument shows logical progressions. Techniques of argumentation are evident. There is a smooth progression of claims from introduction to conclusion. Most sources are authoritative.Clear and convincing argument that presents a persuasive claim in a distinctive and compelling manner. All sources are authoritative.Mechanics of Writing (includes spelling, punctuation, grammar, language use)5.0Surface errors are pervasive enough that they impede communication of meaning. Inappropriate word choice or sentence construction is used.Frequent and repetitive mechanical errors distract the reader. Inconsistencies in language choice (register), sentence structure, or word choice are present.Some mechanical errors or typos are present, but they are not overly distracting to the reader. Correct sentence structure and audience-appropriate language are used. Prose is largely free of mechanical errors, although a few may be present. A variety of sentence structures and effective figures of speech are used. Writer is clearly in command of standard, written, academic English.Format5.0 Paper Format (use of appropriate style for the major and assignment)2.0Template is not used appropriately or documentation format is rarely followed correctly.Template is used, but some elements are missing or mistaken; lack of control with formatting is apparent.Template is used, and formatting is correct, although some minor errors may be present. Template is fully used; There are virtually no errors in formatting style.All format elements are correct. Documentation of Sources (citations, footnotes, references, bibliography, etc., as appropriate to assignment and style)3.0Sources are not documented.Documentation of sources is inconsistent or incorrect, as appropriate to assignment and style, with numerous formatting errors.Sources are documented, as appropriate to assignment and style, although some formatting errors may be present.Sources are documented, as appropriate to assignment and style, and format is mostly correct. Sources are completely and correctly documented, as appropriate to assignment and style, and format is free of error.Total Percentage 100
Please do 15 pages only my chosen topic is teenage pregnancy
Don’t use plagiarized sources. Get Your Custom Essay on Please do 15 pages only my chosen topic is teenage pregnancy Just from $13/Page Order Essay ourse Project—Health Promotion Program Plan to Address Health Issue In Week 1, you selected and analyzed a health issue and described the population most affected by it, using the PRECEDE-PROCEED health promotion program planning model. In Week 2, you learned how to conduct a needs assessment and how the results of the needs assessments are used in health promotion program planning and design. In Week 3, you analyzed the predisposing, reinforcing, and enabling behavioral risk factors for your selected health issue, using the PRECEDE-PROCEED health promotion program planning model. In Week 4, you selected and evaluated the strategies of two social marketing campaigns. This week you will address your selected health issue based on the individual project components you have completed throughout this course. Compile the relevant ideas from the papers developed from Week 1 through Week 4 to create a complete health promotion program plan. Write a 15 to 20 page, double-spaced, research paper. Use the eight (8) phases of PRECEDE-PROCEED health promotion planning model, to create a health promotion plan for your selected health issue. Please include the following in your paper: Write a 1 to 2-page executive summary about the health promotion program plan. The executive summary should be written keeping a lay audience in mind. Create one or more graphic organizers for the planning model, following the framework of the PRECEDE-PROCEED model. Please remember to also: Identify a working group for implementation of your selected strategies (Phase 4) Explain how strategies would be adopted, implemented, and maintained in the community (Phase 5) Write an introduction, a summary, and include a separate title page and a page for references. Be sure to use a minimum of five scholarly references and support your statements with appropriate examples.
Policemen of the World Thesis / Outline and Paper Don’t use plagiarized sources. Get Your Custom Essay on 2-part history
Policemen of the World Thesis / Outline and Paper Don’t use plagiarized sources. Get Your Custom Essay on 2-part history assignment | History homework help Just from $13/Page Order Essay By the mid-20th century, the United States had become the dominant force in international relations. Some have argued that the United States’ military functions as the world’s “police.” This assignment covers the manner in which this shift occurred and the consequences the United States faces as a result of its status as “policemen of the world.” Using the Internet and reputable news sources, research two (2) real-life international incidents from the past five (5) years in which: • The U.S. used military action abroad. • Controversy existed within the American public regarding U.S. involvement. • Controversy existed within the country or countries affected by U.S. involvement. PART 1 For the first part of this assignment you will create a thesis statement AND outline. A thesis statement is usually a single sentence somewhere in your first paragraph that presents your main idea to the reader. The body of the essay organizes the material you gather and present in support of your main idea. Keep in mind that a thesis is an interpretation of a question or subject, not the subject itself. 1. Write a thesis statement that is one to two (1-2) sentences long in which you: a. State your thesis on the significance of the current role of the US military, as exemplified in the two (2) real-life international incidents that you have researched. Justify your response. 2. Write a one to two (1-2) page outline in which you: a. Describe the two (2) international events involving the US military from the past five (5) years you investigated that can be traced back to a foreign policy created after the Civil War. b. List three (3) aspects of US history since 1865 that have led to the US’s rise as a world super power policeman. c. List three to five (3-5) international incidents since World War II where America has taken on a policing role. d. List three to five (3-5) driving forces that fueled international policy decisions involving the international incidents you outlined previously. (Consider treaties, exit strategies, elections, wars, etc.) e. Use at least three (3) academic references besides or in addition to the textbook. Note: Wikipedia and other Websites do not qualify as academic resources. PART 2 You have already developed a thesis statement and developed an outline in which you explored two (2) real-life international incidents from the past five (5) years involving the United States as they received an elevated status as a world power. Now you will develop the final paper in which you explore your main points in detail. Write a three to five (3-5) page paper in which you: 1. Introduce your paper with your PREVIOUSLY CRAFTED thesis statement. 2. Discuss two (2) international events involving the US military from the past five (5) years that can be traced back to a foreign policy created after the Civil War. 3. Discuss three (3) aspects of US history since 1865 that has led to the US’s rise as a world super power policeman. 4. Identify three to five (3-5) international incidents since World War II where America has taken on a policing role. 5. Determine three to five (3-5) driving forces that fueled international policy decisions involving the international incidents you outlined previously. (Consider treaties, exit strategies, elections, wars, etc.) 6. Use at least three (3) academic references besides or in addition to the textbook. Note: Wikipedia and other Websites do not qualify as academic resources. The assignment MUST follow these formatting requirements: • Be typed, double spaced, using Times New Roman font (size 12), with one-inch margins on all sides; citations and references must follow APA format for BOTH assignments. • Include a cover page containing the title of BOTH assignments. The cover page and the reference page are not included in the required assignment page length.
Comedy Don’t use plagiarized sources. Get Your Custom Essay on Eng 125 introduction to literature dq 2 week 4 Just
Comedy Don’t use plagiarized sources. Get Your Custom Essay on Eng 125 introduction to literature dq 2 week 4 Just from $13/Page Order Essay Prepare: In order to complete this discussion, you will need to read Sharon E. Cooper’s Mistaken Identity: A Ten Minute Play from Chapter 14 of Journey into Literature. Reflect: In the “Tragedy” discussion this week, you explored the function of conflict in a tragedy and how the conflict is enhanced by certain literary elements and techniques. In this discussion activity, you will focus on comedy. Reflect on Mistaken Identity: A Ten Minute Play. This is a modern comedy that centers on the quest for love and understanding. Consider whether the function of the conflict in this play and the way the literary elements and techniques enhance the conflict is different from what we studied in Macbeth. Write: The initial post must be at least 300 words in length and posted by Day 3. In your initial post: Identify a conflict that you see present in Mistaken Identity: A Ten Minute Play (please refer to the list of conflicts) Respond to one of the following, providing examples or quotations from the play to illustrate your ideas: Describe a key conflict in the play and how it corresponds to a character’s development. Describe two key literary techniques and elements and techniques of drama that aid in developing the conflict. Explain how and why the conflict in this comedy is different from and/or similar to the conflict explored in tragedy. MAKE sure to refer to the TEXT and resources provided. I have attached my proposal and annotated bibliography to use. Text: Clugston, R. W. (2014). Journey into literature (2nd ed.) [Electronic version]. Retrieved from https://content.ashford.edu/ https://content.ashford.edu/books/AUENG125.14.1 If you have any questions in regards to this DQ please feel free to contact me. Thank you.
500 words public health discussion “ethics and public health data”
Writing Assignment Writing ServiceDue 6/14/ 18 10 p.m EST Don’t use plagiarized sources. Get Your Custom Essay on 500 words public health discussion “ethics and public health data” Just from $13/Page Order Essay 500 words discussion APA not including min 4 references Discussion: Ethics and Public Health Data Public health officials have an obligation to protect both the individual and the “greater good” of the community. This dual mandate can produce situations in which ethically sound decision making is ambiguous. For instance, during the monitoring of many diseases and chronic illnesses, data are shared among multiple agencies for the sake of obtaining a more inclusive data set. Individuals may feel that their privacy is being encroached upon when their personal information is shared among these agencies. As our capacity to access and link data from various disparate sources is enhanced, the security of one’s personal and identifying information is diminished. Indeed, there are frequent reports in the news of data security breaches with potentially devastating consequences for consumers and/or patients. Post a brief explanation of what you consider to be the ethical considerations inherent in sharing health data. Then, state your position on whether it is more important, from an ethical standpoint, to protect an individual’s identity or protect the community’s health. Justify your response. Include disease surveillance and informatics examples.
Kaplan university law hu300 real estate law quiz unit 2
Real Estate Law Quiz Unit 2Unit 2 : Unit 2: Concurrent Ownership, Condominiums, and Cooperatives – Quiz1. A joint tenancy with the right of survivorship can be created by a deed or a will. (Points : 2) True False2. Property acquired by a spouse by gift in a community property state is community property. (Points : 2) True False3. Which of the following is not one of the unities required for a joint tenancy with right of survivorship? (Points : 2) interest possession contribution time4. Each owner under a joint tenancy with right of survivorship owns an equal undivided interest in the property. (Points : 2) True False5. Property owned by a spouse before marriage in a community property state becomes community property at the time of marriage. (Points : 2) True False6. The survivorship feature of a joint tenancy with right of survivorship can be terminated by the parties. (Points : 2) True False7. A common owner cannot waive his or her right to partition. (Points : 2) True False8. It is possible in a tenancy in common that the owners may hold unequal shares in the property. (Points : 2) True False9. The debts of a single common owner are unenforceable against the owner’s interest in the common property. (Points : 2) True False10. Property owned by a spouse before marriage in a community property state is separate property. (Points : 2) True False Don’t use plagiarized sources. Get Your Custom Essay on Kaplan university law hu300 real estate law quiz unit 2 Just from $13/Page Order Essay
Directions: Don’t use plagiarized sources. Get Your Custom Essay on Understanding how children learn | Education homework help Just from
Directions: Don’t use plagiarized sources. Get Your Custom Essay on Understanding how children learn | Education homework help Just from $13/Page Order Essay 1. Select at least one quote from at least four of this week’s readings. 2. List each quote (and citation) and explain why you selected it as a compelling or interesting quote. 3. Explain what you learned this week about children”s learning in math, science, and STEM/STEAM. 4. What am I going to do about this issue in my classroom? So you should have at least 4 quotes just to be clear. References: Coleman, J.,
#5 managing high performance | Human Resource Management homework help
Individual Project 500- 750 words Don’t use plagiarized sources. Get Your Custom Essay on #5 managing high performance | Human Resource Management homework help Just from $13/Page Order Essay You are the manager of human resources at a shipping firm, and the CEO has approached you for guidance. He is about to make a difficult decision and is seeking your counsel on how to handle a certain situation. In an earlier staff meeting, you had outlined the following criteria to use when making a difficult decision involving employee relations: Is there any precedent in the company that could not only serve as a guide but which must be considered to avoid reinventing the wheel? More importantly, could the firm be charged with discrimination if employees do not treat person X in this situation the same as person Y in the precedent situation? Is this just a onetime individual issue, or is the decision, in effect, establishing a new policy? What are the long-term ramifications if the company sets a new policy to address this situation? Which should dominate the decision-making process: the good of the long-term future, the rights of the individuals affected right now, or the cost to the company? Is how the company decides to handle this situation that is arising in department A going to have a bad impact on other departments? Will the decision made have any impact to the outside community? How will the decision among this certain number of employees, or this department, impact overall workplace harmony and teamwork? Will the decision leave the supervisor involved with possible problems regarding other employees? Are there any legal issues involved that may guide the decision-making process? The exact situation the CEO is being asked to make a decision on is as follows: The company is preparing for its negotiations for a new contract with its labor union. In two particular departments, the supervisors suspect significant drug use on the part of the employees. Other supervisors are not sure if their departments have this problem. As a result, the CEO is considering requiring mandatory drug testing for all new and existing employees. In prenegotiation discussions, the union leadership has stated adamantly that it opposes this, even though if tested positive, existing employees will go through several steps of company-paid treatment and company-paid cessation seminars. The CEO is convinced that several of the more serious plant accidents had some under-the-influence element as their cause, and you agree with him. Whether it is true or not, expensive worker’s compensation settlements were incurred by the company, in one case because of an amputation on a piece of machinery. You need to formulate a strategy as to how to include this, or decide not to make this an issue in the upcoming negotiation. He asked you to write your recommendation and explain which of the 9 criteria are the reasons for your recommendations. If other criteria helped you formulate your recommendation, explain that criteria. _____________________________________________________________________________________ Discussion Board 150- 250 words You are a supervisor in a factory in downtown Brooklyn, a current day melting pot of numerous ethnic, religious, and racial groups. Your department has 2 devout Muslims, a person of Jewish descent, 5 African-Americans, 3 Hispanics, and 5 Caucasian employees. In recent months, tensions have been mounting in the department because of a variety of differences in opinions and values among the workforce. Although departmental output has met the scheduled work, it has done so just barely, and you are convinced your department could do much better. Your boss has indicated that unless the overall plant efficiency improves significantly, he cannot guarantee that some of the factory’s work will not be outsourced to a factory in another state or country where the workforce is more homogenous and has less employee tensions. You plan to meet with your department tomorrow and discuss all this. What would be at least 3 of the key points you would discuss at the upcoming meeting?
Don’t use plagiarized sources. Get Your Custom Essay on risk analysis and capital structuring Just from $13/Page Order Essay Attention
Don’t use plagiarized sources. Get Your Custom Essay on risk analysis and capital structuring Just from $13/Page Order Essay Attention please Please I want you to read and understood the instructions. And make sure that you have the necessary material and experience needed for this assignment. I want quality work, before accept the assignment, and make sure you are satisfied with the assignment requirement. The board of directors of your for-profit hospital has been approached by a nonprofit hospital to consider a joint venture to take over their business resulting in a larger for-profit medical center status. You have been asked to construct a financial risk analysis for this conversion. Using course materials, including your text and the Internet, and principles of financial risk analysis, evaluate the considerations that a nonprofit hospital has in considering the conversion to a for-profit hospital. Consider the following options in support of your decision: Projected profit and loss statements Retention of estimates Selected cost of capital Other spreadsheets and calculations you feel are needed to support your decision Consider the following topics in your discussion: Key characteristics of nonprofit hospitals that differ from for-profit hospitals Include the characteristics required to maintain a nonprofit status. The need for shifts in corporate structure required for survival in this environment, including safety net requirements and responsibilities Potential reasons driving both organizations and considerations between an outright merger verses a corporate alliance or joint venture. Assessment of the payer mix, financial benchmarks of nonprofit and for-profit hospitals Consider uncompensated care burdens within the for-profit model Proffer a decision based on your analysis of whether the organization should convert, create a joint venture, or decline the offer with rationale and justification. Your paper must include your financial information derived in your risk analysis as an appendix included after the Reference page. The body of the resultant paper should be 5 pages. Applicable spreadsheets should be attached to support your decisions. The assignment should include at least 5 relevant peer-reviewed academic or professional references published within the past 5 years. For a resource guide on using the online library to search for references, click here.
Assignment: programs for military families | SOCW 6410 – Military Culture for Social Workers | Walden University
Don’t use plagiarized sources. Get Your Custom Essay on Assignment: programs for military families | SOCW 6410 – Military Culture for Social Workers | Walden University Just from $13/Page Order Essay There are many programs for military families, but more services are necessary to truly meet the needs of military personnel, veterans, or their families. As you have learned about military culture and the needs of military personnel and their families, you may have gained insight into the types of programs that could support them. This week, you apply what you have learned about the needs of military families to your profession by designing a program relevant to those needs. There are many programs for military families, but more services are necessary to truly meet the needs of military personnel, veterans, or their families. As you have learned about military culture and the needs of military personnel and their families, you may have gained insight into the types of programs that could support them. This week, you apply what you have learned about the needs of military families to your profession by designing a program relevant to those needs. Submit a 4- to 5-page paper in which you design a resource program to support the needs of military families, including the needs of the identified clients in the case study you chose. Be sure to include the following in relation to your design: Provide a brief background of the case study you selected Describe any issues presented in the case study, including common challenges and stressors associated with PTSD or domestic violence Identify any other information you need and why this would be critical in forming a program Describe the social work skills and sensitivities you need to develop the program Explain the military culture elements that are shown in the case study Explain your design and how it would support military families Be specific in your answers and provide examples. Cite the resources and any additional resources you use. Be sure to follow APA guidelines in your research, writing, and citation. Required Readings Blaisure, K. R., Saathoff-Wells, T., Pereira, A., MacDermid Wadsworth, S.,
Problem 1) Look at the scatterplot below. Does it demonstrate a positive or negative correlation? Why? Don’t use plagiarized sources.
Problem 1) Look at the scatterplot below. Does it demonstrate a positive or negative correlation? Why? Don’t use plagiarized sources. Get Your Custom Essay on I need help with this document Just from $13/Page Order Essay Are there any outliers? What are they? Problem 2) Look at the scatterplot below. Does it demonstrate a positive or negative correlation? Why? Are there any outliers? What are they? Problem 3) The following data come from your book, problem 26 on page 247. Here is the data: Mean daily calories Infant Mortality Rate (per 1,000 births) 1523 154 3495 6 1941 114 2678 24 1610 107 3443 6 1640 153 3362 7 3429 44 2671 7 a) For the above data construct a scatterplot using SPSS or Excel (Follow instructions on page 244 of your textbook). What does the scatterplot show? Can you determine a type of relationship? Are there any outliers that you can see? b) Using the same data conduct a correlation analysis using SPSS or Excel. What is the correlation coefficient? Is it a strong, moderate or weak correlation? Is the correlation significant or not? If it is what does that mean? Problem 4) Bill is doing a project for you in the marketing department. In conducting his analysis regarding consumer behavior and a new product that has come out, he tells you the correlation between these two variables is 1.09. What is your response to this analysis? Problem 5) Judy has conducted an analysis for her supervisor. The result she obtained was a correlation coefficient that was negative 0.86. Judy is confused by this number and feels that because it is negative and not positive, is means that it is bad. You are her supervisor. How would you clarify this result for Judy regarding the meaning of the correlation? Problem 6) Explain the statement, “correlation does not imply causality.” Problem 7) Using the best-fit line below for prediction, answer the following questions: a) What would you predict the price of Product X in volume of 150 to be (approximately)? b) What would you predict the price of Product X in volume of 100 to be (approximately)? Problem 8) You are interested in finding out if a student’s ACT score is a good predictor of his or her final college grade point average (GPA). You have obtained the following data and are going to conduct a regression analysis with these figures: ACT GPA 22.0 3.0 32.0 3.78 33.0 3.68 21.0 2.94 27.0 3.38 25.0 3.21 30.0 3.65 a) What is the R? What type of relationship does it indicate (strong/weak; positive/negative)? b) Go to the coefficients readout. The constant is the intercept. Under that is the ACT and that is the slope. Using the straight line formula of Y = mx b, which you will find on page 262, you will now predict some future GPA scores: In the formula (m) is the slope; (x) is the variable that you are looking to use as a predictor; and (b) is the intercept. Predict GPA from the following ACT scores using the regression equation/straight line formula (show all your work): 1) 20 2) 25 3) 34 Chapter Eight Show all your work Problem 1) A sample of nine students is selected from among the students taking a particular exam. The nine students were asked how much time they had spent studying for the exam and the responses (in hours) were as follows: 18, 7, 10, 13 12, 16, 5, 20, 21 Estimate the mean study time of all students taking the exam. Round your answer to the nearest tenth of an hour, if necessary. Problem 2) Scores on a particular test have a mean of 64.6. The distribution of sample means for samples of size 100 is normal with a mean of 64.6 and a standard deviation of 1.9. Suppose you take a sample of size 100 of test scores and find that the mean is 63. What is the z-score corresponding to this sample mean? Problem 3) There are 349 teachers at a college. Among a sample of 110 teachers from this college, 66 have doctorates. Based on this sample, estimate the number of teachers at this college without doctorates. Problem 4) Sample size = 400; sample mean = 44; sample standard deviation = 16. What is the margin of error? Problem 5) A sample of 64 statistics students at a small college had a mean mathematics ACT score of 28 with a standard deviation of 4. Estimate the mean mathematics ACT score for all statistics students at this college. Give the 95% confidence interval. Problem 6) A government survey conducted to estimate the mean price of houses in a metropolitan area is designed to have a margin of error of $10,000. Pilot studies suggest that the population standard deviation is $70,000. Estimate the minimum sample size needed to estimate the population mean with the stated accuracy. Problem 7) A researcher wishes to estimate the proportion of college students who cheat on exams. A poll of 490 college students showed that 33% of them had, or intended to, cheat on examinations. Find the margin of error for the 95% confidence interval.
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