Question
A hospital director is told that56% 56 % of the treated patients are insured. The director wants to test the claim that the percentage of
A hospital director is told that56%
56
%
of the treated patients are insured. The director wants to test the claim that the percentage of insured patients is below the expected percentage. A sample of230
230
patients found that115
115
were insured. At the0.10
0.10
level, is there enough evidence to support the director's claim?
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Complete Business Statistics
Authors: Amir Aczel, Jayavel Sounderpandian
7th Edition
9780071077903, 73373605, 71077901, 9780073373607, 77239695, 978-0077239695
