A researcher wishes to see if the activities people usually do on a weekend which is listed below to combat stress are equally distibuted among office workers. A sample of 100 office workers is selected, and the folllowing data are obtained. At α=0.05, can it be concluded that there is no preference? What is the null hypothesis?

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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.