Predictive value of a positive test is defined as ?: (A) True + ve/true + ye + false - ye x 1 00, (B) True + ye/true + ye + false + ye x 100, (C) False + ve/true + ve + false + vex 100, (D) False + ve/true + ve + false - vex 100
Answer is B. Ans. is `b' i.e., True + ye (true + ye + false + ye) x 100