Question

See question in image

Answer 1

Total outcomes with two dice is:

• 6*6 = 36

38

Outcomes with sum of 7:

• 1 &6, 2&5, 3&4, 4&3, 5&2, 6&1 - total of 6

Probability:

• P(sum of 7) = 6/36 = 1/6

39

Outcomes with sum of 5 or 10:

• 1&4, 2&3, 3&2, 4&1, 4&6, 5&5, 6&4 - total of 7

Probability:

• P(5x) = 7/36

40

Outcomes with same numbers:

• 1&1, 2&2, 3&3, 4&4, 5&5, 6&6 - total of 6

Probability:

• P(same) = 6/36 = 1/6