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A Poll Was Taken This Year Asking College Students If α\alpha

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A poll was taken this year asking college students if they considered themselves overweight. A similar poll was taken five years ago. Results are summarized below. Has the proportion increased significantly? Let α\alpha = 0.05.
A poll was taken this year asking college students if they considered themselves overweight. A similar poll was taken five years ago. Results are summarized below. Has the proportion increased significantly? Let \alpha = 0.05.

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