You are interested in finding a 90% confidence interval for the mean number of visits for physical therapy patients. The data below show the number of visits for 10 randomly selected physical therapy patients. Round all answers to the nearest hundredth. 18 20 21 22 21 11 (a) = 17 (b) s = 17 (c) a = DNE 6 24 10 17 Enter DNE if this is unknown. Enter DNE if this is unknown. d) n = 10 e) Critical Value t Find the 90% confidence interval and complete the sentence below. onclusion: We estimate with 90 between and % confidence that the mean number of visits of physical therapy patients #texts.

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