our manager thinks that the percentage of workers in the company who favor flextime is greater than 50%. In order to test if the true percentage is greater than 50%, you take a sample of 400 workers and learn that 215 favor flextime. Set up hypotheses and perform the

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A: Given,n=200x=65p^=xnp^=65200=0.325α=0.01H0:P=0.25H1:P>0.25

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A: Here critical value= +-1.96 Test statistics z = 2.20

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Q: Please help

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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.