SOLUTION: Hello, please advise, having issues with this question. The scores on a national test were normally distributed with a mean of 83 and a standard deviation of 8. If 400 test

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Question 733002: Hello, please advise, having issues with this question.
The scores on a national test were normally distributed with a mean of 83 and a standard deviation of 8.
If 400 test takers were selected at random, how many of them would you
expect to have a score lower than 75? (Round to the nearest person)

Answer by lynnlo(4176)   (Show Source): You can put this solution on YOUR website!

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