Mathematics, 16.04.2020 20:55 kayyaybruh
In a random sample of 9 residents of the state of New York, the mean waste recycled per person per day was 2.1 pounds with a standard deviation of 0.25 pounds. Determine the 90% confidence interval for the mean waste recycled per person per day for the population of New York. Assume the population is approximately normal. Step 1 of 2 : Find the critical value that should be used in constructing the confidence interval. Round your answer to three decimal places.
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In a random sample of 9 residents of the state of New York, the mean waste recycled per person per d...
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