Perform t-test Hypothesis testing for two samples

AT Australian Expert Writers

a. Write down one research question that you could answer Hypothesis Testing for two samples with the Happiness_2011.xls datasetand state its null and alternative hypotheses
b. Organize the data and show in Excel and perform F-test on the variance first to check on the variance (treat both interval variables and ordinal variables as interval variables for this exam)
c. Perform t-test Hypothesis testing for two samples’ means using two variables from Happiness_2011.xls dataset (one quantitative variable and one qualitative group variable with only two values) and show the analysis results for the question;
d. Indicate whether you reject or accept the null hypothesis and Interpret your findings from the analysis

Order from Australian Expert Writers
Best Australian Academic Writers