Discuss the below:
Q: A silver dollar is flipped twice. Calculate the probability of each of the following occurring:
a. a head on the first flip
b. a tail on the second flip given that the first toss was a head
c. two tails
d. a tail on the first and a head on the second
e. a tail on the first and a head on the second or a head on the first and a tail on the second
f. at least one head on the two flips