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Hypothesis testing for difference between two proportions.

We suppose that we have selected two independent random samples from populations having proportions p1 and p2 and that p-hat1 = 800/1000 and p-hat2 = 950/1000

Compute a 95 percent confidence interval for p1 - p2. [ ]

Test Ho: p1 - p2 = 0 versus Ho: p1 - p2 ≠ 0 by using a rejection point and by setting α equal to .05.

What is the rejection point? [ ]

What is your conclusion? [ ]

Statistics and Probability, Statistics

  • Category:- Statistics and Probability
  • Reference No.:- M919804

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