[-/5.88 Points] DETAILS BBBASICSTATSACC 5.2.028.MI. Y NOTES ASK YOUR TEACHER PRACTICE ANOTHER Diagnostic tests of medical conditions can have several types of results. The test result can be positive or negative, whether or no a patient has the condition. A positive test (+) indicates that the patient has the condition. A negative test (-) indicates that 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 200 patients, some of whom have a medical condition and some of whom do not. Results of a new diagnostic test for a condition are shown. Condition Present Condition Absent Row Total Test Result + 105 25 130 Test Result - 25 45 70 Column Total 130 70 200 Assume the sample is representative of the entire population. For a person selected at random, compute the following probabilities. (Enter your answers as fractions.) (a) P(+ | condition present); this is known as the sensitivity of a test. (b) P(- | condition present); this is known as the false-negative rate. (c) P(- | condition absent); this is known as the specificity of a test. (d) P(+ | condition absent); this is known as the false-positive rate. (e) P(condition present and +); this is the predictive value of the test. f) P(condition present and -). Need Help? Read It Submit