A manufacturer knows that their items have a normally distributed length, with a mean of 6.1 inches, and standard deviation of 1 inches. If one item is chosen at random, what is the probability that...

A manufacturer knows that their items have a normally distributed length, with a mean of 6.1 inches, and standard deviation of 1 inches. If one item is chosen at random, what is the probability that it is less than 3.9 inches long?

Extracted text: A manufacturer knows that their items have a normally distributed length, with a mean of 6.1 inches, and standard deviation of 1 inches. If one item is chosen at random, what is the probability that it is less than 3.9 inches long? Submit Question