Question: Suppose that X has a normal distribution such that Pr(X < 116) = 0.20 and Pr(X < 328) = 0.90. Determine the mean and the

Suppose that X has a normal distribution such that Pr(X < 116) = 0.20 and Pr(X < 328) = 0.90. Determine the mean and the variance of X.

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