X is a normally distributed random variable with mean 10

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X is a normally distributed random variable with mean 10 and varinace 24.

A) Find P(X>14)

B) Find P(8<X<20)

C) Find the probability that X take son the value that is at least 6 away from its mean?

D) Suppose that X* is defined such that P(X>X*)=0.10. What is X?

Please show work.

Reference no: EM13620104

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