Uh oh! Wolfram|Alpha doesn't run without JavaScript.
Please enable JavaScript. If you don't know how, you can find instructions
here
.
Once you've done that, refresh this page to start using Wolfram|Alpha.
1- (sum from k=0 to 2 of binomial(200,k)*(0.01)^k*(0.99)^(200-k))
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random