Suppose the distribution regular Skittles colors is uniform; meaning that if you pooled all of the regular Skittles in the world, the relative frequency by color would look like this:

Red	20%
Yellow	20%
Green	20%
Orange	20%
Purple	20%
Total	100%

Now suppose you take a sample of size 2 skittles from the population of all skittles. Record all of the combinations of colors you could get from 2 skittles as well as the proportion of red skittles in that combination. Three combinations have been included below:

1. red/red proportion of red is 2/2 or 1.00

2. red/green proportion of red is 1/2 or 0.50

3. green/green proportion of red is 0/2 or 0.00