) Find P(false positive); that is, find the probability of randomly selecting one of the subjects who tested positive and getting someone who does not use drugs. b) Find P(false negative); that is, find the probability of randomly selecting someone who tested negative and getting someone who does use drugs. c) Are the probabilities of these wrong results low enough so that job applicants and the Acton Paper Company need not be concerned? Explain your answers. Drug User Non-User Total Positive Test Result 297 34 Negative Test Result 3 1666
) Find P(false positive); that is, find the probability of randomly selecting one of the subjects who tested positive and getting someone who does not use drugs. b) Find P(false negative); that is, find the probability of randomly selecting someone who tested negative and getting someone who does use drugs. c) Are the probabilities of these wrong results low enough so that job applicants and the Acton Paper Company need not be concerned? Explain your answers. Drug User Non-User Total Positive Test Result 297 34 Negative Test Result 3 1666
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
The accompanying table shows data for Allyn and 1,999 other job applicants. Based on those results:
a) Find P(false positive); that is, find the probability of randomly selecting one of the subjects who tested positive and getting someone who does not use drugs.
b) Find P(false negative); that is, find the probability of randomly selecting someone who tested negative and getting someone who does use drugs.
c) Are the probabilities of these wrong results low enough so that job applicants and the Acton Paper Company need not be concerned? Explain your answers.
|
Drug User |
Non-User |
Total |
Positive Test Result |
297 |
34 |
|
Negative Test Result |
3 |
1666 |
|
Total |
|
|
|
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