11/29/2023 0 Comments Minitab express psuYou should not need to do any hand calculations. ![]() If assumptions are met, use the normal approximation method. Construct a 95% confidence interval to estimate the difference between the proportion of all University Park students who are Pennsylvania residents and the proportion of all World Campus students who are Pennsylvania residents. Pennsylvania Resident Yes No Total Primary Campus University Park World Campus 115 70 86 104 201 174 Total 185 190 375 A. Data from a sample are presented in the contingency table below. Transcribed image text: Researchers are comparing the proportion of University Park students who are Pennsylvania residents to the proportion of World Campus students who are Pennsylvania residents.
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