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if the mean of a group of samples is 135 with a standard deviation of 45, what is the probability that a number would be less than 170?
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if the mean of a group of samples is 135 with a standard deviation of 45, what is the probability that a number would be less than 170?

User DTrejo
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1 Answer

5 votes

Answer: C / .33

Explanation:

User Nevelis
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