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IQ Scores Form a Normal Distribution with µ = 100

Question 8

Multiple Choice

IQ scores form a normal distribution with µ = 100 and σ = 15.Individuals with IQs above 140 are classified in the genius category.What proportion of the population consists of geniuses?


A) 0.9962
B) 0.5038
C) 0.4962
D) 0.0038

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