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A 98% confidence interval for the average healthy human body temperature if a sample of 20...

A 98% confidence interval for the average healthy human body temperature if a sample of 20 such temperatures have an average of 98.49 degrees F with a sample deviation of 0.286 degrees F The population of all such temperatures is normally distributed

round to the nearest hundreth of a degree

Math   Statistics-And-Probability   
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