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Category > Statistics Posted 20 Jun 2017 My Price 3.00

A distribution of exam scores has a mean of µ 5 78

21.   A distribution of exam scores has a mean of µ 5 78.

a.   If your score is X 5 70, which standard deviation would give you a better grade: s 5 4 or s 5 8?

b.   If your score is X 5 80, which standard deviation would give you a better grade: s 5 4 or s 5 8?

 

Answers

Alpha Geek
(8)
Status NEW Posted 20 Jun 2017 11:06 AM My Price 3.00

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file 1497956785-Answer.docx preview (90 words )
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