The outcomes for rolling two number cubes
numbered 1 through 6 are shown. What is the
probability that the sum of the number of cubes
will be 7 or 4?
(1.1) (1,2) (1.3) (1.4) (1,5) (1.6)
(2,1) (2,2) (2,3) (2,4) (2,5) (2,6)
(3,1) (3,2) (3,3) (3,4) (3,5) (3,6)
(4.1) (4,2) (4,3) (4,4) (4,5) (4,6)
(5.1) (5,2) (5,3) (5,4) (5,5) (5,6)
(6.1) (6,2) (6,3) (6,4) (6,5) (6,6)
O 1/6
O 1/12
O 1/4
011/36
Probability – Sample space for two dice (outcomes):
Probability for Rolling Two Dice