In a comparative study of two new drugs, A and B, 275 patients were treated with...
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In a comparative study of two new drugs, A and B, 275 patients were treated with drug A, and 200 patients were treated with dnug B. (The two treatment groups were randomly and independently chosen.) It was found that 184 patients were cured using drug A and 148 patients were cured using drug B. Let p, be the proportion of the population of all patients who are cured using drug A, and let pP, be the proportion of the population of all patients who are cured using drug B. Find a 90% confidence interval for p,-P2, Then complete the table below. Carry your intermediate computations to at least three decimal places. Round your responses to at least three decimal places. (If necessary, consult a list of formulas.) What is the lower limit of the 90% confidence interval? What is the upper limit of the 90% confidence interval? In a comparative study of two new drugs, A and B, 275 patients were treated with drug A, and 200 patients were treated with dnug B. (The two treatment groups were randomly and independently chosen.) It was found that 184 patients were cured using drug A and 148 patients were cured using drug B. Let p, be the proportion of the population of all patients who are cured using drug A, and let pP, be the proportion of the population of all patients who are cured using drug B. Find a 90% confidence interval for p,-P2, Then complete the table below. Carry your intermediate computations to at least three decimal places. Round your responses to at least three decimal places. (If necessary, consult a list of formulas.) What is the lower limit of the 90% confidence interval? What is the upper limit of the 90% confidence interval?
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Related Book For
Introduction to Statistics and Data Analysis
ISBN: 9781337793612
6th edition
Authors: Roxy Peck, Chris Olsen, Tom Short
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