SOLUTION: If X is a normal random variable with a mean of 4, and if the probability that X is less than 5.76 is .72, then what is the standard deviation of X?

SOLUTION: If X is a normal random variable with a mean of 4, and if the probability that X is less than 5.76 is .72, then what is the standard deviation of X?

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Question 429430: If X is a normal random variable with a mean of 4, and if the probability that X is less than 5.76 is .72, then what is the standard deviation of X?
Answer by robertb(5830) (Show Source): You can put this solution on YOUR website!

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