00:02
If an event is certain to occur, if it has to happen, it will have a probability of one.
00:08
One is the highest value that a probability can have.
00:12
So that would be option c.
00:15
Likewise, if an event cannot occur, that's going to give you a probability of zero.
00:21
Every probability falls somewhere along that spectrum from zero to one.
00:25
So if it cannot occur, it has a probability of zero.
00:29
That is option f.
00:32
If it is very likely to occur, well, a probability of one means that it absolutely will.
00:39
So very likely is going to be a little less than one, but not by much.
00:43
So in this case, that's probably going to be option e...