1. Use the sample data below to test the hypotheses Ho: P1 = P2 P3 H: Not all population proportions are equal where p; is the population proportion of Yes responses for population i. Using a .05 level of significance, what is the p-value and what is your conclusion? Populations Response 1 Yes 150 150 96 100 150 104 No

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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.