Try the Statistics Mode: Mean, Median, Std Dev
Mean, median, standard deviation and more for a list of numbers. Free online, no download, on AZRS.
- Free to use
- No signup
- Nothing to install
- Works in any modern browser
Illustration. Open the tool for the real thing.
See it in action
Sample input: e.g. 4, 7, 13, 2, 1, 9 = Sample. Pressed Calculate Statistics.

What is the Statistics Mode: Mean, Median, Std Dev?
Mean, median, standard deviation and more for a list of numbers.
Mean, median, standard deviation and more for a list of numbers. Free online, no download, on AZRS.
3 steps to your result
Open the tool and follow along. Nothing to install.
What you get
Mean, median and standard deviation, plus more.
AZRS tools are free to open and use.
It opens in your browser, so there is nothing to download.
How it compares
A plain look at this tool next to the usual alternative.
| This calculator | Desktop software | |
|---|---|---|
| Install | Nothing to install | Usually an app or program to install |
| Account | No signup | Depends on the product |
| Cost | Free to use | Free or paid, depends on the product |
Questions people ask
Is the Statistics Mode: Mean, Median, Std Dev free?
Yes. It is free to open and use on AZRS.
Do I need to install anything?
No. It runs in your browser.
How do I use the Statistics Mode: Mean, Median, Std Dev?
1. Open the Statistics mode. 2. Enter your list of numbers. 3. Read the mean, median and standard deviation.
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Try the Statistics Mode: Mean, Median, Std Dev now
Mean, median, standard deviation and more for a list of numbers. Free to use.
Try it free