Let CP denote carcinogenic potential (which can be high or low), TR test results (which can be negative or positive), and FR field results (which can be negative or positive). Suppose that for the influence diagram of potentially carcinogenic chemical, we have the following probabilities: Test Results Carcinogenic Risk Field Results P(CP High) = 0.30 P(CP Low) = 0.70 P(TR Positive | CP High) = 0.80 P(TR Positive | CP Low) = 0.22 P(TR Negative | CP High) = 0.20 P(TR Negative | CP Low) = 0.78 P(FR Positive | CP High) = 0.90 P(FR Positive | CP Low) = 0.15 P(FR Negative | CP High) = 0.10 P(FR Negative | CP Low) = 0.85 Find the following: P(TR Positive and FR Positive | CP High)