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.
p(X < -0.2341) where X ~ N(0,1)
p(X < -0.2341) where X ~ N(0,1)
Natural Language
Math Input
Extended Keyboard
