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Mathematics, 24.04.2020 09:54 QueenB2311

21. The Stanford-Binet IQ test with a normal distribution has a mean of 100 and a standard
deviation of 15. What would be the Standard Score (z-score) for an IQ of 140? (see formula
page)

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21. The Stanford-Binet IQ test with a normal distribution has a mean of 100 and a standard
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