Question: Please explain how to solve it. Q4: Suppose X is a positive and continuous random variable, and Y = In(X) follows a normal distribution with

Please explain how to solve it.

Q4: Suppose X is a positive and continuous random variable, and Y = In(X) follows a normal distribution with mean u and variance o , i.e. Y = In(X) ~ N (H, 62), fy (y) = 1 ( y - H)2 V2162 exp{- 202 3, - 00

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