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The weights of the fish in a certain lake are normally distributed with a mean of 18 lb and a standard deviation of 12. if 16 fish are randomly selected, what is the probability that the mean weight will
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The weights of the fish in a certain lake are normally distributed with a mean of 18 lb and a standard deviation of 12. if 16 fish are randomly selected, what is the probability that the mean weight will be between 15.6 and 21.6 lb?

User Jfenwick
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The weights of the fish in a certain lake are normally distributed with a mean of 18 lb and a standard deviation of 12.
User Him
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