Suppose a company has 1110 warehouse workers. The company administers a polygraph test that is 87% accurate.
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Question:
Answer the following questions.
How many workers did not lie? How many workers that did not lie, tested positive for lying?
How many workers that did lie, tested positive for lying? How many total workers tested positive for lying?
What fraction of those workers who tested positive for lying, were not lying?
Express your answer as a percent rounded to one decimal place. %
Related Book For
Stats Data and Models
ISBN: 978-0321986498
4th edition
Authors: Richard D. De Veaux, Paul D. Velleman, David E. Bock
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