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.
integrate exp(-((x-164)/5)^2/2)/(sqrt(2pi)5) dx, {x,160,170}
integrate exp(-((x-164)/5)^2/2)/(sqrt(2pi)5) dx, {x,160,170}
Natural Language
Math Input
Extended Keyboard