Mathematics, 05.11.2020 02:10 Reese8693
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 17.2 and 21.6 lb? Round your answer to four decimal places.
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The weights of the fish in a certain lake are normally distributed with a mean of 20 lb and a standa...
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