1 .
You roll a fair red die once and you roll a fair blue die once. These two rolls are independent.
Consider the events
- A = "the sum of the red die and the blue die is 5",
- B = "the result of the red die is even".
(a)
The events $A$ and $B$ are independent.
(b)
None of the above.
(c)
The events $A$ and $B$ are not independent.
(d)
All of the above.