SOLUTION: I am working my statistics class, and am having issues finding the correct formula for finding the mean of a normal random variable X given the standard deviation and the probabili

Question 314026: I am working my statistics class, and am having issues finding the correct formula for finding the mean of a normal random variable X given the standard deviation and the probability that X is more than a number equal to a number.
The part that is confusing me is "more than a number equal to a number"
I did not want you to work the problem for me, I just need assistance without getting the answer.
Thank You in advance...Rosanna
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
I would suggest you post one or two of your problems.
Cheers,
Stan H.
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