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 Negative Test Result 3 34 1666 Total
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 Negative Test Result 3 34 1666 Total
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 28PPS
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