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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Another questions

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

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