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QUESTION 12 In a standardized IQ test, the mean score is 100 and the standard deviation is 15. According to the Empirical rule, 95 %

QUESTION 12 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 O 70 & 130 100 & 130 O 55 & 145 85 & 115 QUESTION 13

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