A random variable X forms a normally distributed data set with mean 98.1 and standard deviation 1.78. a. Determine the probability that X is lesser than 96 or greater than 98. (Express your final answer in 4 decimal places)

College Algebra
10th Edition
ISBN:9781337282291
Author:Ron Larson
Publisher:Ron Larson
Chapter8: Sequences, Series,and Probability
Section8.7: Probability
Problem 11ECP: A manufacturer has determined that a machine averages one faulty unit for every 500 it produces....
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A random variable X forms a normally distributed data set with mean 98.1 and standard
deviation 1.78.
a. Determine the probability that X is lesser than 96 or greater than 98. (Express your final
answer in 4 decimal places)
Transcribed Image Text:A random variable X forms a normally distributed data set with mean 98.1 and standard deviation 1.78. a. Determine the probability that X is lesser than 96 or greater than 98. (Express your final answer in 4 decimal places)
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