Mathematics, 09.10.2019 02:30 ritahastie7533

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 40% 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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