α=0.01. Ho:p1=p2 Ha:p1<p2 143 successes in a sample of size n1=794 78 successes in a sample of size n2=383 Critical value =?The test statistic is... in the critical region not in the critical region   I am not sure how to find the critical value or determine whether the test statistics is in the critical region.

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2-Proportion Test

In a 2-proportion test, two separate proportions are measured at the same time, and their similarity is evaluated. It is also known as a 2-proportion z-test, and a comparison of two different proportions is done in this method.