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A marine biologist would like to estimate the mean weight of all redfish on the...

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A marine biologist would like to estimate the mean weight of all redfish on the Treasure Coast using a 95 confidence interval The standard deviation of the weights of all redfish on the Treasure Coast is known to be 8 3 pounds How large a sample of redfish should the marine biologist select so that the estimate is within 0 67 pounds of the true population mean Round the solution up to the nearest whole number n

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