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Question
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 increasedsignificantly? Let a= 0.05.| Sample Size | Number Considered Themselves Overweight | |
| Current Sample (c) | 300 | 150 |
| Previous Sample (p) | 275 | 121 |
Answer
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