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At some university, a sample of 49 evening students was selected in order to determine whether the average age of the evening students is significantly different from 21. The average age of the students in the sample was 23 with a standard deviation of 3.5. Determine whether or not the average age of the evening students is significantly different from 21. Use a 0.1 level of significance.

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Statistics and Probability, Statistics

Category:- Statistics and Probability
Reference No.:- M9411021

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