Question

If you roll a 6-sided die 72 times, what is the best prediction possible for the number of times you will roll a five?

Answer 1

that is the expected value : )
1/6 x 72
that is... there is a 1 in 6 chance to roll a five, and you are trying to do it 72 times : )

Answer 2

If you roll a 6-sided die 72 times, what is the best prediction possible for the number of times you will roll an even number

Answer 3

15

Answer 4

Idk man