Assume that adults have IQ scores that are normally distributed with a mean of 97.8 and a standard deviation of 19.8. Find the probability that a randomly selected adult has an IQ greater than 121.3. (Hint: Draw a graph.) The probability that a randomly selected adult from this group has an IQ greater than 121.3 is (Round to four decimal places as needed.) GEIER
Assume that adults have IQ scores that are normally distributed with a mean of 97.8 and a standard deviation of 19.8. Find the probability that a randomly selected adult has an IQ greater than 121.3. (Hint: Draw a graph.) The probability that a randomly selected adult from this group has an IQ greater than 121.3 is (Round to four decimal places as needed.) GEIER
Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
1st Edition
ISBN:9781680331141
Author:HOUGHTON MIFFLIN HARCOURT
Publisher:HOUGHTON MIFFLIN HARCOURT
Chapter9: Solving Quadratic Functions
Section: Chapter Questions
Problem 4CA
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