White non-Hispanic Hispanic Asian/Pacific American Indian/ Black Islander Alaskan Native Race/ethnicity Distribution of 75.6% 9.1% 10.8% 3.8% Population Number in Lung Cancer Clinical Trials 0.7% 3855 316 12 60 54
White non-Hispanic Hispanic Asian/Pacific American Indian/ Black Islander Alaskan Native Race/ethnicity Distribution of 75.6% 9.1% 10.8% 3.8% Population Number in Lung Cancer Clinical Trials 0.7% 3855 316 12 60 54
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.8: Probability
Problem 22E
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Bias in Clinical Trials? Researchers investigated the issue of race and equality of access to clinical trials. The following table shows the population distribution and the numbers of participants in clinical trials involving lung cancer (based on data from “Participation in Cancer Clinical Trials,” by Murthy, Krumholz, and Gross, Journal of the American Medical Association, Vol. 291, No. 22). Use a 0.01 significance level to test the claim that the distribution of clinical trial participants fits well with the population distribution. Is there a race/ethnic group that appears to be very underrepresented?
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