What does conditional probability P(A|B) mean?

A. B हो चुका हो तो A की probability / Probability of A given B has occurred

Step 1: Identify the concept: this is conditional probability. Step 2: P(A|B) means probability of event A under the condition that event B has occurred. Step 3: Read the vertical bar as given condition.

Step 1: concept पहचानें: यह conditional probability है। Step 2: P(A|B) का मतलब है B event हो चुका है इस condition में A event की probability। Step 3: Vertical bar को given condition पढ़ें।