China Naming Network - Eight-character fortune telling - Questions about probability calculations
Questions about probability calculations
Suppose rain in Beijing is event A and rain in Tianjin is event B
Then P(A)=0.3, P(B)=0.2
P (BlA)=0.8
Then the probability of it raining at the same time P(AB)=P(A)P(BlA)=0.3*0.8=0.24