Question: Suppose that X has a lognormal distribution with parameters = 0 and w2 = 4. Determine the following: (a) P(10 < X < 50) (b)

Suppose that X has a lognormal with parameters θ = 0 and w2 = 4.
Determine the following:
(a) P(10 < X < 50)
(b) The value for x such that
(c) The mean and variance of X

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