Problem – 17
Find the probability of selecting none of the correct six integers in a lottery, where the order in which these integers are selected does not matter, from the positive integers not exceeding67.
Solution :
Total ways to selecting the 6 numbers from 67 = C(67,6)
Total ways to selecting the 6 incorrect numbers from (67-6=61) 61 numbers = C(61,6)
So probability = 
= 0.56
Please do not email me. I only wish to inform you that your solution is written incorrectly. Please flip the numerator and denominator. Solution should be (#ways for success)/(#ways to play).