10 B
Х
8
с
co
Quantity of Soccer Balls
Produced
D
4.
E
2
F
0
2 3 4 5
Quantity of Soccer Nets Produced
At which point on the graph are resources not used efficiently?
point A
O
point F
O point X
O point Y

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?