Mathematics, 15.04.2020 01:08, acmdidier
A random sample of 25 fields of rye has a mean yield of 28.8 bushels per acre and standard deviation of 9.12 bushels per acre. Determine the 80% confidence interval for the true mean yield. 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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A random sample of 25 fields of rye has a mean yield of 28.8 bushels per acre and standard deviation...
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