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 randomly selected 4 sheets will have an average length of less than 29.9 inches long?
A)0668
B)9332
C)0014
D)4404

Question

Quizplus · Accepted Answer

The Answer of 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 randomly selected 4 sheets will have an average length of less than 29.9 inches long?
A)0668
B)9332
C)0014
D)4404

The Population of Lengths of Aluminum-Coated Steel Sheets Is Normally