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Question 26 3.3pts Doctors nationally believe that 78% of a certain type of operation are successful. In a particular hospital, 52 of these operations were observed and 42 of them were successful. At a = 0.05 is this hospital's success rate different from the national average? O Yes, because the test value 0.28 is in the critical region. O No, because the test value 0.28 is in the noncritical region. O No, because the test value 0.48 is in the noncritical region. O Yes, because the test value 0.48 is in the noncritical region.

Question 26 3.3pts Doctors nationally believe that 78% of a certain type of operation are successful. In a particular hospital, 52 of these operations were observed and 42 of them were successful. At a = 0.05 is this hospital's success rate different from the national average? O Yes, because the test value 0.28 is in the critical region. O No, because the test value 0.28 is in the noncritical region. O No, because the test value 0.48 is in the noncritical region. O Yes, because the test value 0.48 is in the noncritical region.

College Physics
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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Question 26 3.3pts Doctors nationally believe that 78% of a certain type of operation are successful. In a particular hospital, 52 of these operations were observed and 42 of them were successful. At a = 0.05 is this hospital's success rate different from the national average? O Yes, because the test value 0.28 is in the critical region. O No, because the test value 0.28 is in the noncritical region. O No, because the test value 0.48 is in the noncritical region. O Yes, because the test value 0.48 is in the noncritical region.
Transcribed Image Text:Question 26 3.3pts Doctors nationally believe that 78% of a certain type of operation are successful. In a particular hospital, 52 of these operations were observed and 42 of them were successful. At a = 0.05 is this hospital's success rate different from the national average? O Yes, because the test value 0.28 is in the critical region. O No, because the test value 0.28 is in the noncritical region. O No, because the test value 0.48 is in the noncritical region. O Yes, because the test value 0.48 is in the noncritical region.
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