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For question 10, assume that adults have IQ scores that are normally distributed with a mean...

For question 10, assume that adults have IQ scores that are normally distributed with a mean of 100 and a standard deviation of 15. Find the probability that a randomly selected adult has an IQ of the following: 10. Find the area under the standard normal curve for the following: • Less than 115. • Greater than 131.5 • Between 90 and 110 • Between 110 and 120

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