The scores on a driver's test are normally distributed with a mean of 100. Find the score that is 3 standard deviations above the mean, if the standard deviation is 28. A. 128 В. 156 С. 103 O D. 184

A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
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Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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The scores on a driver's test are normally distributed with a mean of 100.
Find the score that is 3 standard deviations above the mean, if the standard deviation is 28.
.....
O A. 128
В. 156
С. 103
D. 184
Transcribed Image Text:The scores on a driver's test are normally distributed with a mean of 100. Find the score that is 3 standard deviations above the mean, if the standard deviation is 28. ..... O A. 128 В. 156 С. 103 D. 184
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