Some employers use lie detector tests to screen job applicants. Lie detector tests are not ompletely reliable. Suppose that in a lie detector test, 65% of lies are identified as lies and hat 14% of true statements are also ilntified as lies. A company gives its job applicants a polygraph test, asking "Did you tell the truth on your job application?" Suppose that 93% of he job applicants tell the truth during the polygraph test. What is the probability that a person who fails the test was actually telling the truth? A) 0.259 B) 0.349 C) 0,14 D) 0.741

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
icon
Related questions
Topic Video
Question

I need help with this question

Some employers use lie detector tests to screen job applicants. Lie detector tests are not
ompletely reliable. Suppose that in a lie detector test, 65% of lies are identified as lies and
hat 14% of true statements are also ilntified as lies. A company gives its job applicants a
polygraph test, asking "Did you tell the truth on your job application?" Suppose that 93% of
he job applicants tell the truth during the polygraph test. What is the probability that a person
who fails the test was actually telling the truth?
A) 0.259
B) 0.349
C) 0,14
D) 0.741
Transcribed Image Text:Some employers use lie detector tests to screen job applicants. Lie detector tests are not ompletely reliable. Suppose that in a lie detector test, 65% of lies are identified as lies and hat 14% of true statements are also ilntified as lies. A company gives its job applicants a polygraph test, asking "Did you tell the truth on your job application?" Suppose that 93% of he job applicants tell the truth during the polygraph test. What is the probability that a person who fails the test was actually telling the truth? A) 0.259 B) 0.349 C) 0,14 D) 0.741
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 1 images

Blurred answer
Knowledge Booster
Data Collection, Sampling Methods, and Bias
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, statistics and related others by exploring similar questions and additional content below.
Recommended textbooks for you
MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
Elementary Statistics: Picturing the World (7th E…
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
The Basic Practice of Statistics
Statistics
ISBN:
9781319042578
Author:
David S. Moore, William I. Notz, Michael A. Fligner
Publisher:
W. H. Freeman
Introduction to the Practice of Statistics
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman