A. Use the sample space for tossing two coins to determine the probability of each event

1. the event that no heads occur
2. the event that at least 1 head occurs
3. the event that 2 heads occur
4. the event that 3 heads occur

B. Use the sample space for rolling two dice to determine the probability of each event

1. the event that a die shows 1
2. the event that the sum is even
3. the event that both numbers are prime
4. the event that the sum is prime
5. the event that the sum is 10
6. the event that the sum is 1