A survey of 250 lobster fishermen found that they catch an average of 32 pounds of lobster per day with
a standard deviation of four pounds. If a random sample of 30 lobster fishermen is selected, what is the
probability that their average catch is less than 31.5 pounds?

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The Answer of A survey of 250 lobster fishermen found that they catch an average of 32 pounds of lobster per day with
a standard deviation of four pounds. If a random sample of 30 lobster fishermen is selected, what is the
probability that their average catch is less than 31.5 pounds?

A Survey of 250 Lobster Fishermen Found That They Catch