QUESTION 12 Out of the sample of 70 female students observed, 28 of those said they cooked regularly. Out of the sample of 85 males students observed, 17 of those said they cooked regularly....

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Extracted text: QUESTION 12 Out of the sample of 70 female students observed, 28 of those said they cooked regularly. Out of the sample of 85 males students observed, 17 of those said they cooked regularly. Researchers wish to compare the proportion of the population of female NUIG students who cook regularly, p1, and the proportion of male NUIG students who cook regularly p2- Using these statistics calculate and interpret a 95% Confidence Interval for p1 - P2. An estimate of the difference in population proportions is • The standard error is (3 dec places). The distributional cutoff is value The 95% confidence interval is between and . (2 dec places)