Mathematics, 11.04.2020 03:03, mmaglaya1

The average ACT score follows a Normal distribution, with a mean of μ = 21.1 and a standard deviation of σ = 5.1. What is the probability that the mean IQ score of 50 randomly selected people will be more than 23?

0
1
0.9958
0.3547
0.0042

Answers: 2

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The average ACT score follows a Normal distribution, with a mean of μ = 21.1 and a standard deviatio...