Mathematics, 07.05.2020 03:07 Magree5321

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) 0.0968

C) 0.6730

D) 0.4032

Answers: 3

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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) 0.0968 C) 0.6730 D) 0.4032

Answers

Another question on Mathematics

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) 0.0968

C) 0.6730

D) 0.4032