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In a sample of 65 temperature readings taken from the freezer of a restaurant, the mean is 31.9 degrees and the population standard deviation is

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In a sample of 65 temperature readings taken from the freezer of a restaurant, the mean is 31.9 degrees and the population standard deviation is 2.7 degrees. What would be the 80% confidence interval for the temperatures in the freezer? Homework Help: 5VA. Confidence intervals with population standard deviation (1:42) O (29.20, 34.61) O (31.36, 31.90) O (31.47, 32.33) O (26.59, 37.38)

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