Multiple Choice
The population of lengths of aluminum-coated steel sheets is normally distributed with a mean of 30.05 inches and a standard deviation of 0.2 inches.What is the probability that a sheet selected at random from the population is between 29.75 and 30.5 inches long?
A) .4332
B) .4878
C) .0546
D) .9210
Correct Answer:
Verified
Correct Answer:
Verified
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