Pr(A|B) = kys?

1 Answer

"This means the probability of event A when event B happens"

Explanation:

"Pr(A|B) is the conditional probability."
"This means the probability that event A happens, on the"
"condition that B happens."
"An example : "
"A = throwing 3 eyes with a dice"
"B = throwing less than 4 eyes with a dice"
"Pr(A) = 1/6"
"Pr(A|B) = 1/3 (now we know only 1,2, or 3 eyes are possible)"