Question
The intelligence quotient (IQ) is normally distributed across the population with a mean of 100 and a standard deviation of 15. So about what percentage
The intelligence quotient (IQ) is normally distributed across the population with a mean of 100 and a standard deviation of 15. So about what percentage of the population has an IQ between 100 and 130?
a. 95%
b. 68%
c. 47.5%
d. 34%
e. 50%
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Calculus Early Transcendentals
Authors: James Stewart, Daniel K. Clegg, Saleem Watson, Lothar Redlin
9th Edition
1337613924, 978-1337613927
