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Mathematics, 21.06.2019 16:50 mahadharun

Iq scores for adults age 20 to 34 years are normally distributed according to n(120, 20). in what range does the middle 68% of people in this group score on the test?

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Iq scores for adults age 20 to 34 years are normally distributed according to n(120, 20). in what ra...
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