HMATH12 [STATISTICS AND PROBABILITY] 7. A test is made of Ho : H = 17 versus H1 : u 47 d. Ho = 47 Ha # 47 13-14. In a hypothesis test, the alternative hypothesis is always a statement of equality. a. True b. False GRADE 116L L2 92 20 2202 HMATH12 [STATISTICS AND PROBABILITY] 15-16. At the Chrysler manufacturing plant, there is a part that is supposed to weigh precisely 19 pounds. The engineers take a sample of parts and want to know if they meet the weight specifications. What are our null and alternative hypotheses? a. Ho : H = 17, Ha : H # 19 b. Ho : H = 19, Ha : H # 19 C. Ho : H = 19, Ha : H # 17 d. Ho : H = 17, Ha : H # 17 17-18. Use the notation to state the alternative hypothesis and null hypothesis: "Less than 4% of high school students take Statistics." a. Ho : X 2 4% and H, : X > 4% b. Ho : XS 4% and H, : X 4% and H, : X s 4% 19-20. The null and alternative hypothesis can be the same. a. Yes b. No c. Maybe d. All the aboveDirections: Read and understand each question carefully. Choose the best answer. 1. Which of the following represents the appropriate null & alternative hypotheses? 2022.03.2 The mean height of women is greater than 64" a. Ho: H > 64" Ha: H # 64" b. Ho: H 64" C. Ho: P > 64" Ha: p # 64" d. Ho: P = 64" Ha: P > 64" 2. When p-value is greater than alpha we: a. Reject Ho b. Fail to reject Ha c. Fail to reject Ho d. Reject Ha 3. What is the only option for the null hypothesis? a. Ho = k b. Ho >k C. Ho k C. Ha