Solve the following

You may need to use the appropriate appendix table or technology to answer this question. Suppose In 2018, RAND Corporation researchers found that 77% of all individuals ages 66 to 65 are adequately prepared financially for retirement, Many financial planners have expressed concern that a smaller percentage of those in this age group who did not complete high school are adequately prepared financially for retirement. (a) Develop appropriate hypotheses such that rejection of N, will support the conclusion that the proportion of those who are adequately prepared financially for retirement is smaller for people in the 66-69 age group who did not complete high school than it is for the population of the 66-69 year old. (Enter In for a as needed.} (b) In a random sample of 300 people from the 65-69 age group who did not complete high school, 159 were not prepared financially for retirement. What is the p- value for your hypothesis test? Find the value of the test statistic. (Round your answer to two decimal places.) Find the p-value. (Round your answer to four decimal places.) p-value = (c] At a = 0.01, what is your conclusion? Do not reject He. We conclude that the percentage of 66- to 69-year-old individuals who are adequately prepared financially for retirement is smaller for those who did not complete high school. Reject Ho. We conclude that the percentage of 66- to 69-year-old individuals who are adequately prepared financially for retirement is smaller for those who did not complete high school. Reject Ho. We cannot conclude that the percentage of 66- to 69-year-old individuals who are adequately prepared financially for retirement is smaller for those who did not complete high school. Do not reject H,. We cannot conclude that the percentage of 66- to 69-vear-old individuals who are adequately pranarad financially far vatican(3) You and a classmate are assigned a project on which you will receive one combined grade. You each want to receive a good grade, but you also want to avoid hard work. In particular, here is the situation: If you both work hard, you get an A, which gives you each 40 units of happiness .If only one of you works hard, you both get a B, which gives you each 30 units of happiness. .If neither of you works hard, you both get a D, which gives each of you 10 units of happiness. . Working hard costs 25 units of happiness. (a) Fill in the following payoff matrix: Your decision Work Shirk Classmate's Work decision Shirk (b) What is the likely outcome? Explain your answer. T (c) If you get this classmate as your partner on a series of projects throughout the year, rather than only once, how might that change the outcome you predicted in part (b)?Grad - A dummy variable equal to 1 if the CEO attended a post-graduate program (e.g. MBA), 0 if not Computer - A dummy variable equal to 1 if the firm is in the computer industry, 0 if not Financial - A dummy variable equal to 1 if the firm is in the financial industry, 0 if not Here are the results of a regression of Logsalbon on the covariates: Log Salbon = 3.65+ .31 LogSales+ .0016 Fiveret+ .014 Age-.037Grad-.0037Computer+ .156 Financial ,R = .32 (.25) (.019) (.0012) (.003) (.039) (.064) (.049) Here are some tests of a few joint hypotheses: Ho : B2 = B4 = 0, F-statistic = 1.423 Ho : B2 = 35 = 0, F-statistic = 1.026 Ho : B4 = 35 = 0, F-statistic = 0.473 Ho : B2 = B4 = 35 = 0, F-statistic = 0.959 a. People frequently complain about the high salaries and bonuses earned by CEOs. Some suggest that their compensation is almost totally disconnected from the performance of their firms. Using the company's five year return (Fiveret) as a measure of a firm's performance, do you find evidence that CEO's are rewarded for good performance? What effect do you find? Justify your answer. b. Do CEO's at larger firms earn higher salaries? If so, how much? Justify your answer using Log Sales as your measure of firm size. c. Do the data provide any evidence that CEO's receive a premium (i.e. higher earnings) for having attended a post-graduate program? What effect do you find? Explain. d. Suppose I re-run the regression using Salbon instead of Log Salbon as the dependent variable and find that R" = .34. On the basis of this evidence, should I conclude that it's better to run this new regression instead of the earlier one? Explain.C. Offering discounts to customers who pay with cash rather than buy on credit and then using the funds that come in quicker to purchase fixed assets is an example of "window dressing" D. Using some of the firm's cash to reduce long-term debt is an example of "window dressing." E. "Window dressing" is any action that does not improve a firm's fundamental long-run position and thus increases its intrinsic value. ) (4-3) Total assets turnover 41. Ryngard Corp's sales last year were $38,000, and its total assets were $16,000. What was its total assets turnover ratio (TATOR A. 204 B. 2.14 C. 2.26 D. 238 E. 249 )(4-4) Times interest earned 42. Ajax Corp's sales last year were $435,000, its operating costs were $362,500, and its interest charges were $12,500, What was the firm's times-interest-cared (TIE ) ratio? A 4.72 8, 497 C. 5.23 D. 5.51 E. 5.80 )(4-5) Profit margin 43. Royce Corp's sales last year were $280,000, and its net income was $23,000, What win its profit margin? A. 74IN B. TRON C. 821% D. 253% E 9.05%% ) (4-5) Return on total assets 44. River Corp's total assets at the end of last year were $415,000 and its net income was $32,750. What was its return on total assets? A T.HSM B 8.29% C. 8.70% D. 9.14%% E. 9.59% )(4-5) Return on equity 45. Zero Corp's total common equity at the end of last year was $405,000 and its net income was $70,000. What was its ROET A 14821 8. 15.60% C.16.43% D. 17.28% E. 18.15%% )(4-6) Price Earnings ratio 46. Song Corp's mock price at the end of last year was $23 50 and its earnings per share for the year were $1.30. What was its PE ratio" A 17.17 B. 18.08 C. 18.98 D. 19.93 E. 20.93 (4-6) Market Book ratio 47, Hoagland Corp's stock price at the end of last year was $33.50, and its book value per share was $25.00, What was its market/book ratio? A. 134 B 14I C. 148 D. 1.55 E. 1.63 ) (4-7) DuPont equation 48, Precision Aviation had a profit margin of 6.35%%, a total assets turnover of 1.5, and an equity multiplier of 1.8. What was the firm's ROE? A. 15.23% B. 16.03%% C. 16.88% D. 17.72% E. 18.60% ( )(5-2) Compounding