Assume that adults have IQ scores that are normally distributed with a mean of 95.7 and a standard deviation of 24.3. Find the probability that a randomly selected adult has an IQ greater than 121.9. (Hint: Draw a graph.) The probability that a randomly selected adult from this group has an IQ greater than 121.9 is (Round to four decimal places as needed.) ←

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Q: Assume that adults have IQ scores that are normally distributed with a mean of 96.9 and a standard…

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Q: Assume that adults have IQ scores that are normally distributed with a mean of μ=105 and a standard…

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Q: Assume that adults have IQ scores that are normally distributed with a mean of u = 105 and a…

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