In a study of 818 randomly selected medical malpractice lawsuits, it was found that 520 of them were dropped or dismissed. Use a 0.05 significance level to test the claim that most medical malpractice lawsuits are dropped or dismissed. . . Which of the following is the hypothesis test to be conducted? O A. Ho : P = 0.5 O B. Ho: P 0.5 OE. Ho: p > 0.5 OF. Ho: p # 0.5 H1 : p = 0.5 Hy: p = 0.5 What is the test statistic? z= (Round to two decimal places as needed.)Consider a drug testing company that provides a test for marijuana usage. Among 302 tested subjects, results from 28 subjects were wrong (either a false positive or a false negative). Use a 0.01 significance level to test the claim that less than 10 percent of the test results are wrong. Identify the null and alternative hypotheses for this test. Choose the correct answer below. O A. Ho : P = 0.1 H,: p > 0.1 B. Ho: P = 0.1 Hy: p = 0.1 O C. Ho: P = 0.1 H, : p = 0.1 O D. Ho: P = 0.1 H1: p#0.1 Identify the test statistic for this hypothesis test. The test statistic for this hypothesis test is (Round to two decimal places as needed.)A newspaper published an article about a study in which researchers subjected laboratory gloves to stress. Among 241 vinyl gloves, 56% leaked viruses. Among 241 latex gloves, 7% leaked viruses. Using the accompanying display of the technology results, and using a 0.10 significance level, test the claim that vinyl gloves have a greater virus leak rate than latex gloves. Let vinyl gloves be population 1 Click the icon to view the technology results. What are the null and alternative hypotheses? O C. Ho: P1 = P2 O B. Ho: P1 # P2 Hy: P1 = P2 O A. Ho: P1 > P2 Hy : P1 = P2 Hy: P1 = P2 OF. Ho: P1 = P2 ME. Ho: P1 = P2 Hy: P1 = P2 O D. Ho: P1 = P2 Hy : P1 > P2 H1 : P1 = P2 Identify the test statistic. (Round to two decimal places as needed.)In a study to estimate the proportion of reSidents in a certain City and its suburbs who favor the construction of a nuclear power plant it is found that 62 of 100 urban reSidents favor the construction while only 57 of 100 suburban residents are in favor. ls there a significant difference between the proportions of urban and suburban residents who favor construction of the nuclear plant? Make use of a Pevalue Click here to View page 1 ofthe standard normal distribution table Click here to View page 2 of the standard normal distribution table Let urban residents correspond to population t let suburban residents correspond to population 2' and let a success be a resident who favors the construction of a nuclear power plant. Identify the null and alternative hypotheses Ho Pt=p2 Ho 91:92 v Hoip1=p2 H13pt P2 O A. Ho: P1 = P2 H1: P1 = P2 H1 : P1 = P2 H1: P1 = P2 OF. Ho: P1 = P2 E. HO: P1 = P2 O D. Ho: P1 = P2 Hy : P1 = P2 Hy : P 1 > P2 Hy : P1 = P2 Identify the critical region. Select the correct choice below and fill in the answer box(es) to complete your choice. (Round to two decimal places as needed.) O A. Z O c. z