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Mathematics, 16.04.2020 02:01 magalyrodette7812

The mean “room and board” of a four year college is $9126. The standard deviation is $1500. You randomly select 9 four year colleges
Find
A) the mean
B) standard deviation
c)what is the probability that the mean “room and board” is less than $9400 (assume it is normally distributed)

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Answers: 1

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The mean “room and board” of a four year college is $9126. The standard deviation is $1500. You rand...
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