Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

A polygraph uses physiological indicators to determine if a person is lying or telling the truth. Assume that we have the following table of proportions

A polygraph uses physiological indicators to determine if a person is lying or telling the truth. Assume that we have the following table of proportions of people who pass or fail the polygraph and are not lying or are lying. Note that all proportions in the table add up to 1.

(a) If a person fails the polygraph, what is the probability that they lied?

(b) If a person passes the polygraph, what is the probability that they lied?

Fail test pass test
not lying 0.06 0.76
lyiing 0.15 0.03

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

College Geometry A Discovery Approach

Authors: David Kay

2nd Edition

0321830954, 9780321830951

More Books

Students also viewed these Mathematics questions

Question

What does the term homoscedasticity mean?

Answered: 1 week ago