SOLUTION: The numbers from 1 to 11 are randomly chosen one at a time, without replacement. Find the probability that the even numbers will be all drawn out before the odd.

Algebra ->  Probability-and-statistics -> SOLUTION: The numbers from 1 to 11 are randomly chosen one at a time, without replacement. Find the probability that the even numbers will be all drawn out before the odd.      Log On

{1,2,3,4,5,6,7,8,9,10,11}

There are 11 numbers, 6 odds and 5 evens,

P(even 1st) = 5/11
P(even 2nd) = 4/10
P(even 3rd) = 3/9
P(even 4th) = 2/8
P(even 5th) = 1/7



Edwin