Question

If you roll a six sided die, what is the probability of getting ...
a multiple of 2
a composite number
a odd number

Answer 1

probability is the number of rolls that match your condition divided by the total number of possible rolls. A roll must end up with one of (1,2,3,4,5,6) (6 events)
how many are a multiple of 2? 2,4,6 (3 events) so 3/6 or 1/2 is the probability

a composite number: those not prime.

Answer 2

Meaning?

Answer 3

1,2,3,5 are not composite. so 4 and 6 are composite. probability is 2/6 = 1/3

you can try the last one.

Answer 4

3/ 6 or 1/2
right?

Answer 5

3 odds
---------- ; yes. 1/2
6 outcomes

Answer 6

you got it.