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.
X \sim N(6, 2) (com sigma = 2). Calcule a probability of que x esteja from 3 to 9
X \sim N(6, 2) (com sigma = 2). Calcule a probability of que x esteja from 3 to 9
Natural Language
Math Input
Extended Keyboard
