Question Help Assume that adults have IQ scores that are normally distributed with a mean of 97.8 and a standard deviation of 17.3. Find the probability that a randomly selected adult has an IQ...


Question Help<br>Assume that adults have IQ scores that are normally distributed with a mean of 97.8 and a standard deviation of 17.3. Find the probability that a randomly selected<br>adult has an IQ greater than 130.9. (Hint: Draw a graph.)<br>The probability that a randomly selected adult from this group has an IQ greater than 130.9 is<br>(Round to four decimal places as needed.)<br>

Extracted text: Question Help Assume that adults have IQ scores that are normally distributed with a mean of 97.8 and a standard deviation of 17.3. Find the probability that a randomly selected adult has an IQ greater than 130.9. (Hint: Draw a graph.) The probability that a randomly selected adult from this group has an IQ greater than 130.9 is (Round to four decimal places as needed.)

Jun 11, 2022
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