Use the normal distribution of IQ scores, which has a mean of 100 and a standard deviation of 18, and the following table with the standard scores and percentiles for a normal distribution to find the indicated quantity. Percentage of scores less than 82 is ___________%.
Use the normal distribution of IQ scores, which has a mean of 100 and a standard deviation of 18, and the following table with the standard scores and percentiles for a normal distribution to find the indicated quantity. Percentage of scores less than 82 is ___________%.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section: Chapter Questions
Problem 9PT
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Use the normal distribution of IQ scores, which has a mean of
100 and a standard deviation of 18, and the following table with the standard scores and percentiles for a normal distribution to find the indicated quantity.
Percentage of scores less than
82 is ___________%.
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