Many members of a certain workforce died from cancer supposedly resulting from exposure to radioactive fallout. Suppose that among the 215 members of the workforce, 88 developed cancer. For that time period and for the age of the cohort, the incidence of cancer was about 40%. Use the randomization procedure and a 0.05 significance level to test the claim that the sample of this workforce is from a population in which the rate of cancer is greater than 40%.
Many members of a certain workforce died from cancer supposedly resulting from exposure to radioactive fallout. Suppose that among the 215 members of the workforce, 88 developed cancer. For that time period and for the age of the cohort, the incidence of cancer was about 40%. Use the randomization procedure and a 0.05 significance level to test the claim that the sample of this workforce is from a population in which the rate of cancer is greater than 40%.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Many members of a certain workforce died from cancer supposedly resulting from exposure to radioactive fallout. Suppose that among the
215
members of the workforce,
88
developed cancer. For that time period and for the age of the cohort, the incidence of cancer was about
40%.
Use the randomization procedure and a
0.05
significance level to test the claim that the sample of this workforce is from a population in which the rate of cancer is greater than
40%.
The accompanying set of
500
sample proportions (rounded to four decimal places) was obtained by resampling using technology as part of the randomization procedure; use these resampled proportions.
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