And so officially, in this column right over here when we're not replacing, x would not be considered a binomial random variable. But let's see if there's a threshold where if our sample size is a small enough percentage of our entire population where we would feel not so bad about assuming x is close to being binomial. So in all of the cases where you have independent trials and 50% of the population is boys, 50% is girls, well, you're going to amount to 1 1⁄2 times 1 1⁄2 times 1 1⁄2. So in all of those situations, you have a 12.5% chance that x is going to be equal to three. And in this case, x would be a binomial variable. But look over here. When three is a fairly large percentage of our population, in this case, it is 15%, the percent chance of getting three boys without replacement is 10.5%, which is reasonably different from 12 1⁄2%.