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Let Y have the lognormal distribution with mean 83.6 and variance 169.70. Compute the following probabilities....

Let Y have the lognormal distribution with mean 83.6 and variance 169.70. Compute the following probabilities.

a. P(Y > 96)

b. P(77 < Y < 96)

Math   Statistics-And-Probability   
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TOPIC:Log normal distribution and probabilities.

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