Question

what is the answer to this?...PLZ Help!

Answer 1

so there are 3 ways when we can get 2 dies to have the sum of 4
(1,3),(2,2),(3,1)
and there are 36 possible outcomes
so we would expect the dies to have a sum of 4 1/12 times

Answer 2

Here are the options.

Answer 3

i'm pretty sure that's not the answer.

Answer 4

the anseweris 83 my bad E(x)=N.p binomial distribution

Answer 5

pretty sure

Answer 6

http://en.wikipedia.org/wiki/Binomial_distribution

Answer 7

Okay thanks.