The data represent the results for a test for a certain disease. Assume one individual from the group is randomly selected. Find the probability of getting someone who tested

positive,

given that he or she

had

the disease.

	Yes	No
Positive	128	38
Negative	7	127

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Part 1

The probability is approximately

enter your response here.

(Round to three decimal places as needed.)

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	316	5
Negative	14	1179

Question content area bottom

Part 1

The probability is

enter your response here.

(Round to three decimal places as needed.)