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Mathematics, 31.07.2019 15:00 robrod75

Asurvey of 250 lobster fishermen found that they catch an average of 32.0 pounds of lobster per day with a standard deviation of 4.0 pounds. if a random sample of 36 lobster fishermen is selected, what is the probability that their average catch is less than 31.5 pounds

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Asurvey of 250 lobster fishermen found that they catch an average of 32.0 pounds of lobster per day...
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