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OpenStudy (anonymous):
In a standardized IQ test, the mean score is 100 and the standard deviation is 15. According to the Empirical rule, 95 % of all those who took the test should have scores between
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OpenStudy (inkyvoyd):
within 2 standard deviations.
OpenStudy (inkyvoyd):
so plus minus 2 standard deviations... do the math and tell me what you get.
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