When testing the difference between two population proportions using large independent random samples, the ________ test statistic is used.
A) z
B) t
C) F
D) chi-square
E) None of the other choices is correct.

Name: When testing the difference between two population proportions using large independent random samples, the ________ test statistic is used. A) z B) t C) F D) chi-square E) None of the other choices is correct.
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Question

Quizplus · Accepted Answer

We know the standard deviation so therefore we can use the z test.

When Testing the Difference Between Two Population Proportions Using Large