Exercises

1. Find the probability of rolling a fair 6-sided die and getting an even number.

2. Seventeen marbles are in a jar. Seven are purple, four are green and the rest orange. What is the probability of picking one at random and not getting a green marble?

3. Picking one card at random from a standard deck of playing cards, what is the probability the card is not a face card but is black?

4. Picking one card at random from a standard deck of playing cards, what is the probability the card is a heart and is even but is not an Ace?