Business Statistics | Stat 2000 CTRA[31452] Its Debora Pierre 12/13/22 3:13 PM K E Homework: Stat 2000 HW CH10 Question 9, 10.3.29-T HW Score: 52.33%, 4.71 of 9 11/29/2022 Part 3 of 16 points Points: 0.09 of 1 Save e here Question list K A survey of 800 adults from a certain region asked, "If purchasing a used car made certain upgrades or features more affordable, what would be your preferred luxury upgrade?" The results indicated that 59% of the females and 50% of the males answered window tinting. The sample sizes of males and females were not provided. Suppose that of 500 tat 200 females, 295 reported window tinting as their preferred luxury upgrade of choice, while of 300 males, 150 reported Question 3 window tinting as their preferred luxury upgrade of choice. Complete parts (a) through (d) below. 2/22/22 2/13/27 Question 4 tinting as a luxury upgrade and T2 is the population proportion of males who said they prefer window tinting as a luxury 52.33% upgrade. Unlimite O A. HO: Ty = 12 O B. HO: Ty # 162 Question 5 H1 : 10 1 1 2 E. HO: Ty = 12 OF. HO: Ty = 1 2 (0.40/1) Hy : 1 1 # 1 2 Hy : 51 1 > T 2 (0.09/1) Question 7 Determine the value of the test statistic. ZSTAT = 2.48 (Type an integer or a decimal. Round to two decimal places as needed.) Question 8 Determine the critical value(s) for this test of hypothesis. The critical value(s) is (are). (Type integers or decimals. Round to two decimal places as needed. Use a comma to separate answers as needed.) Question 9 Clear all Check answer ess Statistics I Get more help - vacy Policy | Cop Help me solve this View an example O tv12/13/22 3:13 PM ework Homework: Stat 2000 HW CH10 11/29/2022 Question 8, 10.3.27-T HW Score: 62,33%, 4,71 of 9 Part 3 of 6 points es made here Points: 0.14 of 1 Save Question list K Let n, #50, X, #20, no =60, and X2 = 10, Complete parts (a) and (b) below, Stat 200 Question 3 12/22/21 a. At the 0. 10 level of significance, is there evidence of a significant difference between the two population proportions? ed: 12/13/27 Determine the null and alternative hypotheses. Choose the correct answer below. Question 4 core: 52.33% ( XA. HO: 1 1 72 B. HO: 71 = 12 Unlimite H1: 761# 762 X Question 5 O C. Ho: my $12 OD. HO: my 2 12 H1: T