Question
A pair of dice is thrown 6 times. If getting a total of 7 is considered a success, what is the probability of at least 4 successes?
Solution
Here n = 6
In a throw of pair of dice, we get total of 7 when we get
(1, 6) (2, 5), (3, 4), (4, 3), (5, 2), (6, 1)
