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A Poll Was Taken This Year Asking College Students If

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A poll was taken this year asking college students if they considered themselves overweight. A similar poll was taken five ago. Results are summarized below. Has the proportion increased significantly? Let 0.05.
A poll was taken this year asking college students if they considered themselves overweight. A similar poll was taken five ago. Results are summarized below. Has the proportion increased significantly? Let <font face= symbol ></font> <font face= symbol ></font> 0.05.

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