Question

You draw two marbles without replacement from a bag contianing three green marbles and four black marbles

The number of possible outcomes in the sample space is ___​

Answer 1

3

Explanation:

You can either draw 2 greens, 2 blacks, or 1 of each.

I am assuming that all the same colored marbles count as 1 outcome and that the order of which you draw the marbles does not matter.