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.
Maximum temperature (°C) over 7 days: 10, 7, 4, 9, 8, 11, 5 . Calculate the sample variance
Maximum temperature (°C) over 7 days: 10, 7, 4, 9, 8, 11, 5 . Calculate the sample variance
Natural Language
Math Input
Extended Keyboard
