Mark (√) against the correct answer in each of the following:
If A and B are events such that P(A) = 0.3, P(B) = 0.2 and P(A ∩ B) = 0.1, then P(
∩ B) = ?
P(A) = 0.3, P(B) = 0.2 and P(A ∩ B) = 0.1
P(
∩ B) = P(B) – P(A ∩ B) = 0.2 – 0.1 = 0.1
1
Mark (√) against the correct answer in each of the following:
If A and B are events such that P(A) = 0.3, P(B) = 0.2 and P(A ∩ B) = 0.1, then P(∩ B) = ?
P(A) = 0.3, P(B) = 0.2 and P(A ∩ B) = 0.1
P(∩ B) = P(B) – P(A ∩ B) = 0.2 – 0.1 = 0.1