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Mathematics, 17.03.2020 06:04 iamasia06

Some IQ tests are standardized to a Normal model N(100,18). a) What cutoff value bounds the highest 5% of all IQs? b) What cutoff value bounds the lowest 20% of the IQs? c) What cutoff values bound the middle 70% of the IQs?

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Some IQ tests are standardized to a Normal model N(100,18). a) What cutoff value bounds the highest...

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