Conduct a test at the a = 0.05 level of significance by determining (a) the null and alternative hypotheses, (b) the test statistic, and (c) the P-value. Assume the samples were obtained independently from a large population using simple random sampling. Test whether p, >P2. The sample data are x, = 123, n, = 242, x, = 136, and n, = 313. (a) Choose the correct null and alternative hypotheses below. O A. Ho: P, =p, versus H,: p, +P2 O B. Ho: P, =p, versus H,: p, P2 O D. Ho: P, =0 versus H,: P, #0
Conduct a test at the a = 0.05 level of significance by determining (a) the null and alternative hypotheses, (b) the test statistic, and (c) the P-value. Assume the samples were obtained independently from a large population using simple random sampling. Test whether p, >P2. The sample data are x, = 123, n, = 242, x, = 136, and n, = 313. (a) Choose the correct null and alternative hypotheses below. O A. Ho: P, =p, versus H,: p, +P2 O B. Ho: P, =p, versus H,: p, P2 O D. Ho: P, =0 versus H,: P, #0
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
(b) The test statistic
z0 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.
A.
Do not reject the null hypothesis because there is not sufficient evidence to conclude that p1≠p2.
B.
Do not reject the null hypothesis because there is sufficient evidence to conclude that p1>p2.
C.
Reject the null hypothesis because there is not sufficient evidence to conclude that p1<p2.
D.
Reject the null hypothesis because there is sufficient evidence to conclude that p1≠p2.
Transcribed Image Text:Conduct a test at the a = 0.05 level of significance by determining (a) the null and alternative hypotheses, (b) the test statistic, and (c) the P-value. Assume the samples were obtained independently from a large population using simple random
sampling.
Test whether p, >P2. The sample data are x, = 123, n, = 242, x, = 136, and n, = 313.
(a) Choose the correct null and alternative hypotheses below.
O A. Ho: P1 = P2 versus H,: p1 #P2
O B. Ho: P, = P2 versus H,: P1 <P2
O C. Ho: P, = P2 versus H,: P1 > P2
O D. H,: P, = 0 versus H,: p, #0
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