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4 May, 19:33

The scoring of modern IQ tests is such that IQs have a Normal distribution with mean

100 and standard deviation 15. What is the approximate IQ of someone with a z-score of 0.93?

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  1. 4 May, 19:35
    0
    114

    Step-by-step explanation:

    z = (x - μ) / σ

    0.93 = (x - 100) / 15

    x ≈ 114
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