1 point) Independent random samples, each containing 50 observations, were selected from two populations. The samples...
1 point) Independent random samples, each containing 50
observations, were selected from two populations. The samples from
populations 1 and 2 produced 34 and 27 successes,
respectively.
Test H0:(p1−p2)=0H0:(p1−p2)=0 against Ha:(p1−p2)≠0Ha:(p1−p2)≠0. Use
α=0.1α=0.1.
(a) The test statistic is
(b) The P-value is
(c) The final conclusion is
A. We can reject the null hypothesis that
(p1−p2)=0(p1−p2)=0 and accept that
(p1−p2)≠0(p1−p2)≠0.
B. There is not sufficient evidence to reject the
null hypothesis that (p1−p2)=0(p1−p2)=0.
Homework Answers
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1 point) Independent random samples, each containing 50
observations, were selected from two populations. The samples...
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