Statistics

2) Use descriptive statistics to compare numbers of hours per week usually spent on hanging out with friends for female students and male students in the data set. Which gender tend to hang out with friends more often? Include in your report the numerical summaries, a graph, and your discussion. Use a significance test and a confidence interval to compare the population mean numbers of hours per week usually spent on hanging out with friends for female students and male students of grade 12 in the United States. Include in your report five steps of the significance test comparing the two population means. (Note that if you perform a t.test() in R, then the p-value is available, so it will not be necessary to find a rejection region. To make a conclusion, you only need to compare the p-value with your pre-chosen significance level). You must also report a confidence interval and interpret it in context