To earn full credit for this question, use your own sheet of paper to solve the problem, showing all steps of your work in order to get full credit. You measure 39 turtles' weights, and find they have a mean weight of 39 ounces. Assume the population standard deviation is 12.3 ounces. Based on this, construct a 99% confidence interval for the true population mean turtle weight. Give your answers as decimals, to two places ±± ounces

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