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Unformatted text preview: preferred chocolate milk. Thirty-two out of fifty women preferred regular milk. We tested the results using alpha at .05. We used a 2-prop Z-test and found out our Z score is 2.401922307 and our p-value was .0081545793. The proportion of women who preferred regular milk over chocolate milk is .64. The proportion of men who prefer regular milk over chocolate is .4. The equations we used to get our data are Some of the biases we experienced while gathering data were selection bias and convenience. It was convenient to ask people at the Main Dining Room what type of milk they preferred before they had lunch. We had selection bias because we excluded elderly people because most of our data we collected was from Carroll College students. We concluded that our p-value is .0081545793 < .05 so we reject the null Hypothesis. We believe that women are more conscience about their weight and prefer regular milk not necessarily for the taste but because it has less fat....
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