The Weights of the Fish in a Certain Lake Are

question 23

Multiple Choice

The weights of the fish in a certain lake are normally distributed with a mean of 15 lb and a standard deviation of 6. If 4 fish are randomly selected, what is the likelihood that the mean weight will be between 12.6 and 18.6 Lb?

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