Conduct the following test at the alpha=0.05 level of significance by determining ​(a) the null and alternative​ hypotheses, ​(b) the test​ statistic, and​ (c) the​ P-value. Assume that the samples...


Conduct the following test at the

alpha=0.05

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 obtained independently using simple random sampling.


Test whether
p 1 not equals p 2p1≠p2.

Sample data are
x 1 equals 30x1=30​,

n 1 equals 254n1=254​,

x 2 equals 38x2=38​,

and
n 2 equals 301n2=301.



Jun 08, 2022
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