In a random sample of 11 residents of the state of New York, the mean waste...
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In a random sample of 11 residents of the state of New York, the mean waste recycled per person per day was 1.2 pounds with a standard deviation of 0.55 pounds. Determine the 80 % confidence interval for the mean waste recycled per person per day for the population of New York. Assume the population is approximately normal. Step 2 of 2: Construct the 80 % confidence interval. Round your answer to one decimal place. Answer How to enter your answer (opens in new window) Lower endpoint Upper endpoint Tables Keypad Keyboard Shortcuts Previous step answers In a random sample of 11 residents of the state of New York, the mean waste recycled per person per day was 1.2 pounds with a standard deviation of 0.55 pounds. Determine the 80 % confidence interval for the mean waste recycled per person per day for the population of New York. Assume the population is approximately normal. Step 2 of 2: Construct the 80 % confidence interval. Round your answer to one decimal place. Answer How to enter your answer (opens in new window) Lower endpoint Upper endpoint Tables Keypad Keyboard Shortcuts Previous step answers
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