Isa

I agree it is very wierd since we can not answer like this on an exam, but the assignment says look up in Matematics Handbook Beta. How do you do this?

I have an assignment http://www20.speedys...nload/image.png which is a bit different, I have to use Mathematics Handbook for Sience and Engineering to solve the problem, I can look it up in tables. But the tables for binomial functions is only up to 20, Normal Distribution to 3.4 and Poisson up to 24 in some cases. So how do I do it? Approximation of some kind?