Conduct the following test at the a= 0.10 level of significance by determining (a) the null and alternative hypotheses, (b) the test statistic, and (c) the P-value. Assume that the samples were oblained independently using simple random samping Test whether p, #P2 Sample data are x, = 28, n, = 255, x, = 38, and n, = 302. (a) Determine the null and alternative hypotheses. Choose the correct answer below. O A. Ho P1 = P2 versus H, P, #P2 O B. H, P, =P2 versus H, P,
Conduct the following test at the a= 0.10 level of significance by determining (a) the null and alternative hypotheses, (b) the test statistic, and (c) the P-value. Assume that the samples were oblained independently using simple random samping Test whether p, #P2 Sample data are x, = 28, n, = 255, x, = 38, and n, = 302. (a) Determine the null and alternative hypotheses. Choose the correct answer below. O A. Ho P1 = P2 versus H, P, #P2 O B. H, P, =P2 versus H, P,
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:Conduct the following test at the a=0.10 level of significance by determining (a) the null and alternative hypotheses, (b) the test statistic, and (c) the P.value. Assume that the samples were oblained independently using simple random sampling
Test whether p, #P2 Sample data are x, = 28, n, = 255, x, = 38, and n, = 302.
(a) Determine the null and alternative hypotheses Choose the correct answer below.
O A. Ho P1 =P2 versus H, p, #P2
O B. H, P, =P, versus H, P, <P2
O C. Ho P1 =p, versus H, p, > P2
O D. Ho P, = 0 versus H, P, = 0
(b) The test statistic zo is
(Round to two decimal places as needed.)
(c) The P-value is (Round to three decimal places as needed)
Test the null hypothesis. Choose the correct conclusion below
O A. Reject the null hypothesis because there is sufficient evidence to conclude that p, p2
O B. Do not reject the null hypothesis because there is not sufficient evidence to conclude that p, #P2
O C. Do not reject the null hypothesis because there is sufficient evidence to conclude that P, P
O D. Reject the null hypothesis because there is not sufficient evidence to conclude that p, <P2
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