What does Stdev List do that other Calculate pages on this site do not?

Standard deviation of a number list. Sample checkbox uses n−1. Also returns mean, count, and mode. Short version: Population or sample stdev with mode.

Does Stdev List upload my file or text to Tool-You servers?

No. Stdev List runs in this browser tab. Files stay on the device. Limit note: Sample mode needs at least two values.

Should I use Variance List instead of Stdev List?

Use Stdev List when you need Population or sample stdev with mode. Use Variance List when you need Population or sample variance with mode. They share a category (Calculate) but not the same job.

Stdev List

Population or sample stdev with mode.

Standard deviation of a number list. Sample checkbox uses n−1. Also returns mean, count, and mode.

What Stdev List does

Standard deviation of a number list. Sample checkbox uses n−1. Also returns mean, count, and mode.

This URL is only for Stdev List (stdev list). Population or sample stdev with mode. Other Calculate tools on Tool-You look similar in the chrome, so the job definition below is the part that belongs to Stdev List alone: Standard deviation of a number list. Sample checkbox uses n−1. Also returns mean, count, and mode.

How to use Stdev List

Confirm you need Stdev List, not Variance List (Population or sample variance with mode.). Address: /stdev-list.
Enter the numbers or dates Stdev List uses. Population or sample stdev with mode.
Read the result as Stdev List defines it — not as Average List (Average with sum, min, and max.). Standard deviation of a number list. Sample checkbox uses n−1. Also returns mean, count, and mode.
Stdev List is an estimate in the browser, not professional advice. Sample mode needs at least two values.
Need a different formula? Try Average List (Average with sum, min, and max.) instead of stretching Stdev List.

When not to use Stdev List

Skip Stdev List when a neighbor tool matches better — start with Variance List or Average List — or when the description already warns the job will fail. In the tool’s own words: Standard deviation of a number list. Sample checkbox uses n−1. Also returns mean, count, and mode.

Questions about Stdev List

What does Stdev List do that other Calculate pages on this site do not?: Standard deviation of a number list. Sample checkbox uses n−1. Also returns mean, count, and mode. Short version: Population or sample stdev with mode.
Does Stdev List upload my file or text to Tool-You servers?: No. Stdev List runs in this browser tab. Files stay on the device. Limit note: Sample mode needs at least two values.
Should I use Variance List instead of Stdev List?: Use Stdev List when you need Population or sample stdev with mode. Use Variance List when you need Population or sample variance with mode. They share a category (Calculate) but not the same job.
What are the limits of Stdev List?: Sample mode needs at least two values. Also: Standard deviation of a number list. Sample checkbox uses n−1. Also returns mean, count, and mode.