The American College Health Association produced the National College Health Assessment (Andy Gardiner, Surfacing from Depression, February
Question:
a. Conduct a hypothesis test to determine if there has been more than a 0.04 increase in the proportion of students who indicated they have been diagnosed with depression. Use a significance level of 0.05 and a p -value approach to this test.
b. Indicate the margin of error for estimating p1 - p2 with 1 -2.
c. Determine the smallest difference between the two proportions of students who indicated that they had been diagnosed with depression in 2000 and 2004 that the test in part a would be able to detect.
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Related Book For
Business Statistics A Decision Making Approach
ISBN: 9780133021844
9th Edition
Authors: David F. Groebner, Patrick W. Shannon, Phillip C. Fry
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