Use Bayes' theorem to find the indicated probability.
-Some employers use lie detector tests to screen job applicants. Lie detector tests are not completely reliable. Suppose that in a lie detector test, 63% of lies are identified as lies and that 16% of true statements are also identified as lies.
A company gives its job applicants a polygraph test, asking "Did you tell the truth on your job application?". Suppose that 90% of the 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) 0.438
B) 0.696
C) 0.304
D) 0.16
Correct Answer:
Verified
Q52: Find the indicated probability
-If you are told
Q69: From the information provided, create the sample
Q69: "It will definitely turn dark tonight."
A) 1
B)
Q70: Find the indicated probability. Express your
Q71: Is Event B dependent or independent of
Q72: Find the indicated probability.
-When a pair of
Q74: Find the indicated probability. Round to the
Q77: The table below describes the smoking
Q78: Find the probability that 3 randomly selected
Q96: Find the indicated probability.
-A: A green ball
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents