We theoretically flip a fair two-sided coin eight times. 1. What is the probability of flipping exactly one head? 2. What is the probability of flipping exactly two heads? 3. What is the probability of flipping exactly three heads? 4. What is the probability of flipping exactly four heads? 5. What is the probability of flipping exactly five heads? 6. What is the probability of flipping exactly six heads? 7. What is the probability of flipping exactly seven heads? 8. What is the probability of flipping exactly eight heads? 9. What is the probability that we have at least one head showing? Note: You must show all of your work..