Mathematics
Mathematics, 06.03.2020 22:11, joelpimentel

A typical adult has an average IQ score of 105 with a standard deviation of 20. If 20 randomly selected adults are given an IQ test, what is the probability that the sample mean scores will be between 87 and 124 points

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A typical adult has an average IQ score of 105 with a standard deviation of 20. If 20 randomly selec...

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