I need help finding an answer to this question. Thankyou. If X is a normal rando

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I need help finding an answer to this question. Thankyou. If X is a normal random variable with mean 6 and standarddeviation 3.0, then find the value x such that P(X > x) is equalto .7054. I need help finding an answer to this question. Thankyou. If X is a normal random variable with mean 6 and standarddeviation 3.0, then find the value x such that P(X > x) is equalto .7054.

Explanation / Answer

If X is a normalrandom variable with mean 6 and standard deviation 3.0, then find the value x such that P(X > x) is equal to0.7054. Prob{Z > w} = 0.7054    ---->    w = -0.54 ---->    (x -(6))/(3.0) = w = -0.54 ---->    x = (6) + (3.0)*(-0.54 ) ---->    x = 4.38 .

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