Study Sample Size Calculator
Figures out how many participants a study needs to reliably detect an effect.
by pedrohcgs · ★ 1,668 on GitHub
What it does
You describe your study design, such as a two-group experiment or survey. Claude calculates the statistical power, required sample size, or smallest detectable effect, and writes up the explanation in plain terms. You get numbers and a paragraph ready for a research plan or grant application.
Who it’s for
A good fit for people who research markets, competitors or topics and people who work with spreadsheets and numbers.
Do you need to code?
Some. To get the most from this one you may need to be comfortable with code, the command line or technical setup.
How to install
Add it to Claude as a skill. Download the skill folder from its source page, zip it, and upload it in Claude’s settings under Skills. See the step-by-step guide.
Safety note
Nothing specific was flagged when we reviewed this listing.
As with any add-on, only install skills from sources you trust, and read what it does first.
License
MIT