Question 70784
even = e
odd = o
2o = e
e + o = 100% = 1
2o + o = 1
o = 1/3
Chances of getting an odd = 1/3
Chances of getting an even = 2/3
5 is odd ~> (1/3)
1,3,5 odd numbers ... 3 odds ~> 1/3 of getting a 5
(1/3)(1/3) = 1/9 or about 11.11%