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Assume that adults have IQ scores that are normally distributed with a mean of 95.8 and...

Assume that adults have IQ scores that are normally distributed with a mean of 95.8 and a standard deviation of 19.8 Find the probability that a randomly selected adult has an IQ greater than 130.5 ​(Hint: Draw a​ graph.)

The probability that a randomly selected adult from this group has an IQ greater than 130.5 is ____?

math   Statistics-And-Probability   
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