Question: Xis a normally distributed random variable with a standard deviation of 4.00. Find the mean ofXif 12.71% of the area under the distribution curve lies

Xis a normally distributed random variable with a standard deviation of 4.00. Find the mean ofXif 12.71% of the area under the distribution curve lies to the right of 13.56. (Note: the diagram is not necessarily to scale.)

12.3

10.3

9.0

8.5

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