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Let Y have the lognormal distribution with mean 66.7 and variance 162.50. Compute the following probabilities. (You may find it useful to reference the z

Let Y have the lognormal distribution with mean 66.7 and variance 162.50. Compute the following probabilities. (You may find it useful to reference the z table. Round your intermediate calculations to at least 4 decimal places and final answers to 4 decimal places.)

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a. P(Y > 93) b. P(63

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