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Mathematics, 18.07.2019 06:00 tot92
Assume that adults have iq scores that are normally distributed with a mean of 99.5 and a standard deviation 20.6. find the first quartile upper q 1, which is the iq score separating the bottom 25% from the top 75%. (hint: draw a graph.)
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Assume that adults have iq scores that are normally distributed with a mean of 99.5 and a standard d...
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