1. Below are 2 one-sample t-test comparing male and femaleaverage salaries to the overall sample mean. Based on our samplehow do you interpret the results and what do these results suggestabout the population means for male and female salaries? 2. Basedon our sample data set perform a 2-sample t-test to see if thepopulation male and female average salaries could be equal to eachother. (Since we have not yet covered testing for varianceequality assume the data sets have statistically equal variances.)3. Based on our sample data set can the male and female compas inthe population be equal to each other? (Another 2-sample t-test.)4. Since performance is often a factor in pay levels is theaverage Performance Rating the same for both genders? 5. If thesalary and compa mean tests in questions 2 and 3 provide differentresults about male and female salary equality which would be moreappropriate to use in answering the question about salary equity?Why? What are your conclusions about equal pay at this point??