A marine biologist would like to estimate the mean weight of all redfish on the Treasure Coast, using a 99% confidence interval. The standard deviation of the weights of all redfish on the Treasure Coast is known to be 6.6 pounds. How large a sample of redfish should the marine biologist select so that the estimate is within 0.64 pounds of the true population mean. Round the solution up to the nearest whole number. n=
A marine biologist would like to estimate the mean weight of all redfish on the Treasure Coast, using a 99% confidence interval. The standard deviation of the weights of all redfish on the Treasure Coast is known to be 6.6 pounds. How large a sample of redfish should the marine biologist select so that the estimate is within 0.64 pounds of the true population mean. Round the solution up to the nearest whole number. n=
A city official would like to estimate the mean age of all residents of Jensen Beach. The standard deviation of the ages of all residents of Jensen Beach is known to be 18 years. Determine the
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