Consider the following hypothesis test: Ho: u=100 Ha: u not equall to 100 A sample of 65 is used. Identify and state your conclusion for each of the following sample results. Use level of significance = .05 a). mean = 103 and s=11.5 b). mean = 102 and s=10.5

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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.