Question

6. True or false. If A and B are events in an experiment and P(B) ≠ 0, then P(A/B)= P(A n B)/P(B).

Answer 1

it's not P (A/B), it is P(A|B) . if it's so, then true. if it's not so, idon't know

Answer 2

it is, my bad.

Answer 3

why is it true?

Answer 4

because it is theorem, how can it be false??? hehehe