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Importance of recreational sports

The National Intramural-Recreational Sports Association (NIRSA) performed a study to look at the value of recreational sports on college campuses.6 A total of 2673 students were asked to indicate how important (on a 10-point scale) each of 21 factors was in terms of their college satisfaction and success. The factor "recreational sports and activities" resulted in a mean score of 7.5. Assuming a standard deviation of 4.1, give the margin of error and ?nd the 95% con?dence interval for this sample.

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