Mathematics, 21.02.2020 02:38 mrsroberts210

Assume that adults have IQ scores that are normally distributed with a mean of 96.296.2 and a standard deviation 20.520.5. Find the first quartile Upper Q 1Q1, which is the IQ score separating the bottom 25% from the top 75%.

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Assume that adults have IQ scores that are normally distributed with a mean of 96.296.2 and a standa...