Free Anatomy Quiz - The Muscle: X VA BBUnderStat11 - Chapter 7.1 - M x B Jobs and productivity! How do be x Course Hero X + V X - > C A webassign.net/web/Student/Assignment-Responses/submit?dep=29778975&tags=autosave#question3762643_9 17. [-/9 Points] DETAILS BBUNDERSTAT12 7.1.023. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Jobs and productivity! How do bank rate? One way to ar yee. The folla ntial services. Assume . . 9.5 thousand dollars. 45.3 44.6 34.8 47.4 34.1 1 36.2 43.9 27.1 42.5 33.0 33.6 36.9 27.0 47.1 33.8 28.1 28.5 29.1 36.5 36 26.9 27.8 28.8 29.3 31.5 31.7 31.1 1 38.0 32.0 31.7 32.9 23.1 54.9 43.8 36.9 3 9 25.5 23.2 29.8 22.3 265 26 Use a calculator or app apropriate computer software to find & for the preceding data. (Round your answer to two decimal thousand dollars (b) Let us say that the preceding data are rep esentative of the entire sector of (successful) financial services corporations. Find a 75%% confidence Interval for a, the average annu hual profit per employee for all successful banks. (Round your answers to two decimal places.) ower limit I thousand dollars upper limit thousand dollar c) Let us say that you are the manager of a local bank with a large number of players. Suppose the annual profits per less than 30 thous yer. Do you think this might be sam ns? Explain by r rring to the amputed in part (b). Yes. This confidenc O Yes. This config financial Institutions. O No. This confident cial Institutions. O No. This confident those of other financial Institutions. d) Suppose the annual profits are more than 4 er employee. As manager of the bank, would you feel somewhat better? Explain by referring to the confidence interval you computed in part (b). O No. This confidence se of other financial institutions. No. This confidence in he of other financial Institutions. Yes. This confidenc utions. Yes. This confidence In ancial Institutions. (e) Find a 90% confidence interval for u, the average annu profit per employee for all successful banks. (Round your answers to two decimal places.) lower limit thousand dollars upper limit thousand dollars if) Let us say that you are the manager of a local bank with a large number of employe pose the annual profits per employee are less than 30 thousand dollars per employee. Do you think this might be s fidence Interval you computed in part (e). O Yes. This confidence Interval suggests that the bank profits are less than those of other financial Institutions Yes. This confidence in se of other financial Institutions. No. This confidence al Institutions No. This confidence In those of other financial Institutions. g) Suppose the annual profit mplayer. As manager of the bank, would you feel somewhat better? Explain by referring to the confidence interval you computed in part (e). O No. This confidence se of other financial Institutions. D No. This confidence e of other financial institutions. Yes. This confidence inter her than those of other financial institutions. Yes. This confidence In those of other financial Institutions. Need Help? Bans Marsh Submit Answer 18. [-/9 Points] DETAILS BBUNDERSTAT12 7.1.024. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Jobs and productivity! How do retail stores rate? One way to answer this question is to examine annual profits per employee. The following data give annual profits per employee (In units of 1 thousand dollars per employee) for companies in retail sales. Assume a > 4.0 thousand dollars. 4.0 6.D 4.2 8.5 8.5 5.6 11.9 -1.7 6.4 4.7 5 4.8 8.6 6.2 2.6 29 8.1 -1.9 4.8 15.0 3.7 1.5 2.9 66 F O f a P 11:22 AM [x O 11/12/2022 1 Cloudy