Assuming that the scores of the student in a test are normally distributed with the mean of 40 and standard deviation of 6. a) What percent scores lie between 42 and 48? b) What is the probability that the scores picked at random will be above 36?
Assuming that the scores of the student in a test are normally distributed with the mean of 40 and standard deviation of 6. a) What percent scores lie between 42 and 48? b) What is the probability that the scores picked at random will be above 36?
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 1GP
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- Assuming that the scores of the student in a test are
normally distributed with themean of 40 and standard deviation of 6.
a) What percent scores lie between 42 and 48?
b) What is the probability that the scores picked at random will be above 36?
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