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The accompanying table shows the results from a test for a certain disease. Find the probability of selecting a subject with a negative test result,

The accompanying table shows the results from a test for a certain disease. Find the probability of selecting a subject with a

negative

test result, given that the subject

has

the disease. What would be an unfavorable consequence of this error?

The individual actually had the disease

Yes

No

Positive

318

8

Negative

17

1191

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Part 1

The probability is

enter your response here.

(Round to three decimal places as needed.)

Part 2

What would be an unfavorable consequence of this error?

A.

The test would be shown to be not effective.

B.

The test would be shown to be not reliable.

C.

The subject would experience needless stress and additional testing.

D.

The subject would not receive treatment and could spread the disease.

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