Solve the Problem. -The Weights of the Fish in a Certain Lake Are

question 109

Multiple Choice

Solve the problem.
-The weights of the fish in a certain lake are normally distributed with a mean of 20 lb and a standard deviation of 9. If 9 fish are randomly selected, what is the probability that the mean weight will be between 17.6 and 23.6
Lb?

• A) 0.3270
• B) 0.6730
• C) 0.4032
• D) 0.0968

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