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.
UPGRADE TO PRO
APPS
TOUR
Sign in
BinomPDF(77, 0.1477, 1)
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random
Input information
Download Page
POWERED BY THE
WOLFRAM LANGUAGE
