Question

In producing screws ,let A mean `screw too slim` and B mean `screw too short`.Let

P(A)=0.1 and let the conditional probability that the screw that we pick randomly from the

lot produced will be both too slim and too short?​

Answer 1

Step-by-step explanation:

We require the probability of occurrence of both the events together, which can be given as

P(A ∩ B)= P(A) P(B/A) = 0.1 . 0.2 = 0.02 = 2%