Question
Can anyone help with this type of question? A hospital director is told that 78% of the emergency room visitors are insured. The director wants
Can anyone help with this type of question?
A hospital director is
told that 78% of the emergency room visitors are insured. The
director wants to test the claim that the percentage of insured patients is
below the expected percentage. A sample of 200 patients found that 150 were insured. Find the value of the test statistic. Round your
answer to two decimal places.
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Introduction to Probability
Authors: Mark Daniel Ward, Ellen Gundlach
1st edition
716771098, 978-1319060893, 1319060897, 978-0716771098
