Question: the question The average hemoglobin reading for a sample of 20 teachers was 16 grams, with a sample standard deviation of 2 grams. Find the

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The average hemoglobin reading for a sample of 20 teachers was 16 grams, with a sample standard deviation of 2 grams. Find the 99% confidence interval of the true mean. We are 99% confident the population mean hemoglobin level is between and grams. Round to the nearest hundredth (2-digits after the decimal point)

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