Math ASAP please
posted by Delilah on .
1.
P(number < 2) (1 point)
1/6
2/6
4/6
3/6
2.
P(number ≥ 3) (1 point)
4/6
1/6
2/6
5/6
3.
P(complement of 4) (1 point)
1/6
5/6
2/6
4/6
4.
A multiple choice question has 5 possible answers. What are the odds in favor of guessing the right answer? (1 point)
1:5
4:1
1:4
3:2
My answers:
1. 2/6
2. 5/6
3. 4/6
4. 1:5

in #1  3 you don't state what the event is, so those questions are incomplete
#4. Odds in favour of some event
= prob of the event / prob of not the event
prob of correct choice = 1/5
so the odds in favour of picking the right answer
= (1/5 / 4/5)
= 1/4
or 1 : 4