i need to answer all questions and fill in the blanks. Please specify each answer/blank as clearly as possible

7. Chapter 10, Section 10.1, Problem 9 a Aa Are America's top chief executive officers (CEOs) really worth all that money? One way to answer this question is to look at the annual company percentage increase in revenue versus the CEO's annual percentage salary increase in that same company (Source: Forbes, Vol. 159, No. 10). A random sample of companies such as John Deere & Co., General Electric, Union Carbide, and Dow Chemical yielded the following data: A: Percent increase for CEO 21 25 20 14 -4 19 15 30 B: Percent increase for company 24 23 25 18 6 4 21 37 Assuming that the distribution of differences, d = B - A, is mound-shaped and symmetric, do these data indicate that the population mean percentage increase in corporate revenue (row B) is different from the population mean percentage increase in CEO salary (row A)? Use a 5% level of significance. What is the a? a = State the null and alternate hypotheses. Ho: ; H1: Will you use a left-tailed, right-tailed, or two-tailed test? O Two-tailed test O Left-tailed test O Right-tailed testCheck Requirements. What sampling distribution will you use? Why? You will use distribution because , and Compute the values of d.f., El, 5d, and the sample test statistic. d.f. El 5d U |:| |:| |:| Sample test statistic Which of the following is a correct sketch of the sampling distribution, with the area corresponding to the P-value shaded? 0 z 0 z D 2 0 z 0 z 0 z 0 t O t O t O t 0 t O t 0000 \"DRE? Find (or estimate) the P-value. Distribution tables are available at the end of this problem. 0 0.500