The output voltage of a power supply is normally distributed with a mean 3.526 V and standard deviation 0.02327 V. If the lower and upper specifications for voltage are 3.477 v and 3.574 v, respectively, what is the probability that a power supply selected at random will conform to the specifications on voltage? Select one: a. 0.8465 b. 0.9616 c. 0.8874 d. 0.01922 e. 0.9246

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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The output voltage of a power supply is normally distributed with a mean 3.526 V and standard deviation 0.02327
V. If the lower and upper specifications for voltage are 3.477 v and 3.574 v, respectively, what is the probability that
a power supply selected at random will conform to the specifications on voltage?
Select one:
a. 0.8465
b. 0.9616
c. 0.8874
d. 0.01922
e. 0.9246
Transcribed Image Text:The output voltage of a power supply is normally distributed with a mean 3.526 V and standard deviation 0.02327 V. If the lower and upper specifications for voltage are 3.477 v and 3.574 v, respectively, what is the probability that a power supply selected at random will conform to the specifications on voltage? Select one: a. 0.8465 b. 0.9616 c. 0.8874 d. 0.01922 e. 0.9246
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