Use the sample data to test the hypothesis. H0:p1=p2=p3. Ha:Not all population proportions are the same
Population 1: yes 150 no 100. Population 2: yes 150 no 150. Population 3: yes 91 no 109.
where Pi is the population proportion of yes responses for population i. Using a .05 level of significance. Compute the sample proportion for each population. Round your answers to two decimal places. P1=? P2=?P3?
Use the multiple comparison procedure to determine which population proportions differ significantly. Use a level of significance. Round , and difference to two decimal places. Round critical value to four decimal places.
Comparison 1v2, 1v3, 2v3. NEED Pi. Pj. Absolute difference. ni. nj. Critical value. and Significant Diff>CV
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