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Solved: Pre-Employment Drug Screening. In Exercise, use

Elementary Statistics | 12th Edition | ISBN: 9780321836960 | Authors: Mario F. Triola ISBN: 9780321836960 18

Solution for problem 14BSC Chapter 4.4

Elementary Statistics | 12th Edition

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Elementary Statistics | 12th Edition | ISBN: 9780321836960 | Authors: Mario F. Triola

Elementary Statistics | 12th Edition

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Problem 14BSC

 

Pre-Employment Drug Screening. In Exercise, use the test results summarized in Table 1, reproduced here. Consider an event to be “unlikely” if its probability is 0.05 or less.

Pre-Employment Drug Screening If 3 of the 1000 test subjects are randomly selected, find the probability that they all had false negative results. Is it unlikely to randomly select 3 subjects and get 3 results that are all false negative results?

a. Assume that the 3 selections are made with replacement.

b. Assume that the 3 selections are made without replacement.

Step-by-Step Solution:
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Solution 13BSC

=...

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Chapter 4.4, Problem 14BSC is Solved
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Textbook: Elementary Statistics
Edition: 12
Author: Mario F. Triola
ISBN: 9780321836960

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Solved: Pre-Employment Drug Screening. In Exercise, use

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