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categoryإحصاء schoolبكالوريوس event_available2026-07-15

السؤال

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You may need to use the appropriate technology to answer this question. Use the sample data below to test the hypotheses Ho P1 P2 P3 Ha not all population proportions are equal where p, is the population proportion of Yes responses for population i. Populations Response 1 2 3 Yes 150 150 96 No 100 150 104 Find the value of the test statistic. (Round your answer to three decimal places.) Find the p-value. (Round your answer to four decimal places.) p-value = Using a 0.05 level of significance, state your conclusion. Reject Ho. We cannot conclude that not all population proportions are equal. Reject Ho. We conclude that not all population proportions are equal. Do not reject Ho. We cannot conclude that not all population proportions are equal. Do not reject Ho We conclude that not all population proportions are equal.

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