What is the appropriate test to use if you want to determine whether there is evidence that the proportion of successes

What is the appropriate test to use if you want to determine whether there is evidence that the proportion of successes is higher in group 1 than in group 2 and we have obtained indpendent samples from the two groups? 1. neither the z test nor the chi-square test. 2. both of the z test and the chi-square test. 3. the chi-square test. 4. the z test?

Asked on September 7, 2017 in No Category.
Add Comment
0 Answer(s)

Your Answer

By posting your answer, you agree to the privacy policy and terms of service.