Question: Refer to Table 4-1. a. Find P (negative test result | subject did not lie). b. Find P(subject did not lie | negative test result).

Refer to Table 4-1.

Table 4-1 Results from Experiments with Polygraph Instruments Did the Subject Actually

a. Find P (negative test result | subject did not lie).

b. Find P(subject did not lie | negative test result).

c. Compare the results from parts (a) and (b). Are they equal?

Table 4-1 Results from Experiments with Polygraph Instruments Did the Subject Actually Lie? No (Did Not Lie) Yes (Lied) Positive test result 15 42 (Polygraph test indicated that the subject lied.) (false positive) (true positive) Negative test result 32 9 (Polygraph test indicated that the subject did not lie.) (true negative) (false negative)

Step by Step Solution

★★★★★

3.36 Rating (171 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

Given the summary of 98 test results from experiments with polygraph ... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Document Format (2 attachments)

1545_605d88e22ee67_818737.pdf

180 KBs PDF File

1545_605d88e22ee67_818737.docx

120 KBs Word File

Students Have Also Explored These Related Elementary Statistics Picturing Questions!

A sample contains the data {1, 3, 5, 6, 10}. a. Use formula (2.5) to find the variance. b. Use formula (2.9) to find the variance. c. Compare the results from parts a and b.

Refer to the Minitab-generated scatterplot given in Exercise 11 of Section 10-2. a. Using the pairs of values for all 10 points, find the equation of the regression line. b. After removing the point...

A company manufactures goods that are sold exclusively by mail order. The director of market research needed to test market a new product. She planned to send brochures to a random sample of...

Refer to Table 4-1. Find P(subject lied negative test result). Compare this result to the result found in Exercise 20. Are P(subject lied negative test result) and P(negative test result | subject...

Inverse Probabilities a. Find P (negative test result subject does not use drugs). b. Find P (subject does not use drugs negative test result). c. Compare the results from parts (a) and (b). Are...

#3 Refer to the sample data for polygraph tests shown below. If one of the test subjects is randomly selected, what is the probability that the subject is not lying? Is the result close to the...

Refer to the sample data for polygraph tests Shown below. Itone of the testsubjects IS randomly selected, what is the probability that the subject is not lying? Is the result close to the probability...

Refer to Table 4-1 and assume that 1 of the 98 test subjects is randomly selected. Find the probability of selecting a subject with a negative test result, given that the subject lied. What does this...

Refer to Table 4-1 (included with the Chapter Problem) and assume that 1 of the 98 test subjects is randomly selected. Find the probability of selecting a subject with a positive test result, given...

Q10 The table below displays results from experiments with polygraph instruments. Find the indicated probabilities. Are P( subject lied / negative test result) and P( negative test result / subject...

The area of the top of a rectangular box is 252 in^2, the area of the front of the box is 105 in^2, and the surface area of the box is 834 in^2. What is the volume of the box?

Gout is a painful inflammation of the joints caused by an excess of uric acid in the blood and its precipitation as sodium urate (the sodium salt of uric acid), NaC5H3N4O3, in tissues of the joints....

code class = "asciimath" > Select the BEST term for each of the following descriptions. Stocks that are most likely to appreciate in value when the economy is expanding and growing. Period over which...

10.5 RankPerceptron. Adapt the Perceptron algorithm to derive a pairwise ranking algorithm based on a linear scoring function. Assume that the training sample is linear separable for pairwise...

Exercises 15, formulate the null and alternative hypotheses for a hypothesis test. State clearly the two possible conclusions that address the given claim. Package labeling indicates that Twix candy...

Exercises 16, formulate the null and alternative hypotheses for a hypothesis test. State clearly the two possible conclusions that address the given claim. A high school principal claims that the...

Exercises 17, formulate the null and alternative hypotheses for a hypothesis test. State clearly the two possible conclusions that address the given claim. The Chief Operations Officer of a medical...

4. The box and whisker plots compare the weekly salaries (in dollars) of a sample of 25-year-old high school graduates and university graduates. University Grads 200 400 600 800 1000 1200 1400 1600...

answer all questions with explanation Assume that an investor faces a random liability L at time T = 1 and can also invest in an asset A with a random payoff at T = 1. The investor can also invest in...

PLEASE HELP An adventure company runs two obstacle courses, Fundash and Coolsprint. The designer of the courses suspects that the mean completion time of Fundash is not equal to the mean completion...