Set S consists of integers {1,2,3,4,5,6}. If two numbers are chosen from set S at random, what is the probability that the sum of 2 numbers is more than 9?
Select the correct option:
A) 2/15
B) 1/7
C) 3/11
D) 4/19
E) 2/21
Number of ways you can choose 2 from 6 = 6C2 = 15   E = event of getting the 2 numbers is more than 6 = (4,6),(5,6) = 2   probability = 2/15   2/15nswer is 2/15
<result>A</result>
Set S consists of integers {1,2,3,4,5,6}. If two numbers are chosen from set S at random, what is the probability that the sum of 2 numbers is more than 9?