The scores on a standardized test are normally distributed with a mean of 105 and standard deviation of 10. What test score is 1 standard deviations below the mean?

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.5: Comparing Sets Of Data
Problem 2GP
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The scores on a standardized test are normally distributed with a mean of 105 and standard deviation of 10. What test score is 1 standard deviations below the mean?
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