Question: X ~ N (40,12). Suppose that you form random samples of 25 from this distribution. Let X be the random variable of averages. Let X
X~N(40,12). Suppose that you form random samples of 25 from this distribution. LetX
be the random variable of averages. LetXbe the random variable of sums.
Find the probability. (Round your answer to four decimal places.)
P(X<40)
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