A survey of 150 students between the age of 20 and 30 wasasked how many times th

Question

A survey of 150 students between the age of 20 and 30 wasasked how many times they study in a given week. From the 150students, a variance of 42 and sample of 50 was calculated. Usingonly this data, at least how many student studied between 38 and 62times in the given week? A survey of 150 students between the age of 20 and 30 wasasked how many times they study in a given week. From the 150students, a variance of 42 and sample of 50 was calculated. Usingonly this data, at least how many student studied between 38 and 62times in the given week?

Explanation / Answer

Are you assuming normality?

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