Question
A random sample of7fields of durum wheat has a mean yield of32.1bushels per acre and standard deviation of1.48bushels per acre. Determine the99% confidence interval for
A random sample of7fields of durum wheat has a mean yield of32.1bushels per acre and standard deviation of1.48bushels per acre. Determine the99% 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.
Step 2 of 2:Construct the99%confidence interval. Round your answer to one decimal place.
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Elementary Number Theory
Authors: Gove Effinger, Gary L Mullen
1st Edition
1000427129, 9781000427127
