1 .
You flip a fair coin three times; these three flips are independent. Define the events
- A = "the first two flips both result in heads",
- B = "there are at least two heads in the sequence of three flips".
(a)
The events $A$ and $B$ are independent.
(b)
The events $A$ and $B$ are not independent.
(c)
None of the above.