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Sampling students. To estimate the mean score of those who took the Medical College Admission Test on your campus, you will obtain the scores of

Sampling students.

To estimate the mean score of those who took the Medical College Admission Test on your campus, you will obtain the scores of an SRS of students. From published information, you know that the scores are approximately Normal with standard deviation about 10.4. How large an SRS must you take to reduce the standard deviation of the sample mean score to 1?

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