Refer to the table which summarizes the results of testing for a certain disease. Positive Test Negative Test Result Result 111 Subject has the disease Subject does not have the disease 4 11 172 If one of the results is randomly selected, what is the probability that it is a false negative (test indicates the person does not have the disease when in fact they do)? What does this probability suggest about the accuracy of the test? A) 0.0348; The probability of this error is low so the test is fairly accurate. B) 0.0369; The probability of this error is low so the test is fairly accurate. C) 0.591; The probability of this error is high so the test is not very accurate. D) 0.0134; The probability of this error is low so the test is fairly accurate.

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43. Refer to the table

43) Refer to the table which summarizes the results of testing for a certain disease.
Positive Test Negative Test
Result
Result
Subject has the disease
Subject does not have the disease
111
4
11
172
If one of the results is randomly selected, what is the probability that it is a false negative (test indicates the
person does not have the disease when in fact they do)? What does this probability suggest about the accuracy
of the test?
A) 0.0348; The probability of this error is low so the test is fairly accurate.
B) 0.0369; The probability of this error is low so the test is fairly accurate.
C) 0.591; The probability of this error is high so the test is not very accurate.
D) 0.0134; The probability of this error is low so the test is fairly accurate.
Transcribed Image Text:43) Refer to the table which summarizes the results of testing for a certain disease. Positive Test Negative Test Result Result Subject has the disease Subject does not have the disease 111 4 11 172 If one of the results is randomly selected, what is the probability that it is a false negative (test indicates the person does not have the disease when in fact they do)? What does this probability suggest about the accuracy of the test? A) 0.0348; The probability of this error is low so the test is fairly accurate. B) 0.0369; The probability of this error is low so the test is fairly accurate. C) 0.591; The probability of this error is high so the test is not very accurate. D) 0.0134; The probability of this error is low so the test is fairly accurate.
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