According to the general equation for conditional probability, if P(AMB1- and PLB) - 7, what is P{A}B^ ?
A. 3/7
B. 4/7
C. 2/7
D. 5/7

Is it greater than or less than7*3_9*2

There are three bags: a (contains 2 white and 4 red balls), b (8 white, 4 red) and c (1 white 3 red). you select one ball at random from each bag, observe that exactly two are white, but forget which ball came from which bag. what is the probability that you selected a white ball from bag a?

Need showing work for this problem 56.25 ×25.80