Business Statistics | Stat 2000 CTRA[31452] Debora Pierre 12/14/22 9:49 AM ? Homework: Stat 2000 HW CH10 Question 9, 10.3.29-T HW Score: 59.87%, 5.39 of 9 11/29/2022 Part 3 of 16 points Points: 0.09 of 1 Save 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 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. Question 4 tinting as a luxury upgrade and T2 is the population proportion of males who said they prefer window tinting as a luxury upgrade. Question 5 O A. HO: Ty = 12 O B. HO: Thy # 16 2 Hy : Ty T 2 Hy: 161 TI 2 Question 7 Determine the value of the rest 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)]. Question 9 (Type integers or decimals. Round to two decimal places as needed. Use a comma to separate answers as needed.) Help me solve this View an example Get more help - Clear all Check answer 42 DLC O zoom 14E Homework: Stat 2000 HW CH10 Question 8, 10.3.27-T HW Score: 59.87%, 5.39 of 9 11/29/2022 Part 5 of 5 points Points: 0.57 of 1 Save Question list Let n1 =50, X1 = 20, n2 = 50, and X2 = 10. Complete parts (a) and (b) below. K Question 3 H1 : 1 1 = 1 2 Hy : Thy # TC 2 OC. HO: Ty ST2 OD. HO: T1 2 12 H 1 : 1 1 > T 2 Hy : Thy