Mathematics, 04.08.2022 06:30 LarryJoeseph

IQ scores are approximately normally distributed with a mean of 100 and a standard deviation of 15. What IQ score is about 1.5 standard deviations above the mean?
A. 77.5
B. 120
OC. 115
D. 122.5

Answers: 1

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IQ scores are approximately normally distributed with a mean of 100 and a standard deviation of 15. What IQ score is about 1.5 standard deviations above the mean? A. 77.5 B. 120 OC. 115 D. 122.5

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Another question on Mathematics

IQ scores are approximately normally distributed with a mean of 100 and a standard deviation of 15. What IQ score is about 1.5 standard deviations above the mean?
A. 77.5
B. 120
OC. 115
D. 122.5