You are interested in finding a 98% confidence interval for the mean number of visits for physical therapy patients. The data below show the number of visits for 14 randomly selected physical therapy patients. Round answers to 3 decimal places where possible. 5 6 16 1323 18 24 18 513 11 13 28 5 a. To compute the confidence interval use a ? distribution. b. With 98% confidence the population mean number of visits per physical therapy patient is between and visits c. If many groups of 14 randomly selected physical therapy patients are studied, then a different confidence interval would be produced from each group. About population mean number of visits per patient and about number of visits per patient. percent of these confidence intervals will contain the true percent will not contain the true population mean

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