I already have the answer but I'm confused on how to put this in a calculator to get that solution.

Question

How would I type this in a calculator? (Binomial Distribution)

P( x=3)=(20) 0.05³ (0.95)¹⁷=0.0596

3

Answer 1

For TI83,84 go to 2nd vars menu. Pick binompdf()

The arguments for this function are n, p, and x (n is number of all states, p is probability of success, x is number of successes.

If you want to do something on a calculator, just google topic and your calculator type.