K In a study of 473,107 cell phone users, it was found that 113 developed cancer of the brain or nervous system. Assuming that cell phones have no effect, there is a 0.000277 probability of a person developing cancer of the brain or nervous system. We therefore expect about 132 cases of such cancer in a group of 473,107 people. Estimate the probability of 113 or fewer cases of such cancer in a group of 473,107 people. What do these results suggest about media reports that cell phones cause cancer of the brain or nervous system? (a) P(x≤ 113) = (Round to four decimal places as needed.)
K In a study of 473,107 cell phone users, it was found that 113 developed cancer of the brain or nervous system. Assuming that cell phones have no effect, there is a 0.000277 probability of a person developing cancer of the brain or nervous system. We therefore expect about 132 cases of such cancer in a group of 473,107 people. Estimate the probability of 113 or fewer cases of such cancer in a group of 473,107 people. What do these results suggest about media reports that cell phones cause cancer of the brain or nervous system? (a) P(x≤ 113) = (Round to four decimal places as needed.)
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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