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35 patients were given tx...

35 patients were given tx for back pain with magnets pain was measures from 0-100 after giving the magnets tx the 35 pt's had pain scores with a mean of 4.0 and a SD of 2.5 after the sham tx's the 35pt's had a pain score of 4.4 and a standard deviation of 2.2

construct the 99% confidence interval estimate of the mean pain score for pt's given the magnet treatment

What is the confidence interval of the estimate of the population

construct the 99% confidence interval estimate of the mean pain score for pt's given the magnet treatment

What is the confidence interval of the estimate of the population

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