Mathematics, 07.04.2021 08:20, Jenniferlam12

The following random sample from a population whose values were normally distributed was collected. 10, 12, 18, 16. The 80% confidence interval for the mean is

12.054 to 15.946 10.108 to 17.892
10.321 to 17.679
11.009 to 16.991

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The following random sample from a population whose values were normally distributed was collected....