A hospital director is told that 55% of the treated patients are insured. The director wants to test the claim that the percentage of insured patients is less than the expected percentage. A sample of 310 patients found that 155 were insured. At the 0.02 level, is there enough evidence to support the director's claim? Answer There is sufficient evidence to support the claim that the percentage of insured patients is less than 55 % . ○ There is not sufficient evidence to support the claim that the percentage of insured patients is less than 55 %. Tables Keypad Keyboard Shortcuts
A hospital director is told that 55% of the treated patients are insured. The director wants to test the claim that the percentage of insured patients is less than the expected percentage. A sample of 310 patients found that 155 were insured. At the 0.02 level, is there enough evidence to support the director's claim? Answer There is sufficient evidence to support the claim that the percentage of insured patients is less than 55 % . ○ There is not sufficient evidence to support the claim that the percentage of insured patients is less than 55 %. Tables Keypad Keyboard Shortcuts
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section11.4: Collecting Data
Problem 3E
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