find P (condition absent | getting test result –)
Algebra and Trigonometry (MindTap Course List)
4th Edition
ISBN:9781305071742
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter14: Counting And Probability
Section14.FOM: Focus On Modeling: The Monte Carlo Method
Problem 3P: Dividing a JackpotA game between two players consists of tossing a coin. Player A gets a point if...
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Diagnostic tests of medical conditions have several results. The test result can be positive or
negative. A positive test (+) indicates the patient has the condition. A negative test (–)
indicates the patient does not have the condition. Remember, a positive test does not prove
the patient has the condition. Additional medical work may be required. Consider a random
sample of 132 patients, some of whom have a medical condition and some of whom do not.
Results of a new diagnostic test for the condition are shown.2
Condition Present Condition Absent Row Total
Test Result + 112 20 132
Test Result – 20 57 77
Column Total 132 77 209
Assume that the sample is representative of the entire population. For a person selected at random, find P (condition absent | getting test result –). Round your answer to the nearest hundredth.
negative. A positive test (+) indicates the patient has the condition. A negative test (–)
indicates the patient does not have the condition. Remember, a positive test does not prove
the patient has the condition. Additional medical work may be required. Consider a random
sample of 132 patients, some of whom have a medical condition and some of whom do not.
Results of a new diagnostic test for the condition are shown.2
Condition Present Condition Absent Row Total
Test Result + 112 20 132
Test Result – 20 57 77
Column Total 132 77 209
Assume that the sample is representative of the entire population. For a person selected at random, find P (condition absent | getting test result –). Round your answer to the nearest hundredth.
Group of answer choices
0.26
0.27
0.85
d. 0.74
none of these choices
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