Statistics: Testing Hypothesis with the Z-statistic – #29518


Question: The table that follows summarizes data for female survey subjects. Using a 0.01 significance level and assuming that the sample sizes were 800 men and 400 women are predetermined, test the claim that the proportions of agree/disagree responses are the same for the subjects interviewed by men and the subjects interviewed by women.

Gender of interviewer

Man Woman

Women who agree

512 336

Women who disagree

288 064

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