How Z Table is made

Each guide on Z Table starts from a real task and is written to go with the Z table and area lookup. Software assistance is part of our design and writing process.

Sources on this site

6 of the 6 guides link to outside sources. The links point to: itl.nist.gov, jstatsoft.org, openstax.org, stats.libretexts.org. Time-sensitive facts should be checked against those sources before they affect your plans, because a publication date does not mean we monitor them continuously.

• How to Read a Z Table (Left-Tail Areas, Step by Step): sources from itl.nist.gov, openstax.org
• Z-Score Formula and Worked Examples: sources from openstax.org, stats.libretexts.org
• Sample vs Population Standard Deviation (n vs n − 1): sources from openstax.org
• Mean, Median and Mode: Definitions, Examples and Which to Use: sources from openstax.org
• T Table vs Z Table: Which One to Use and How to Read It: sources from itl.nist.gov, openstax.org
• How to Read a Chi-Square Table (df, Critical Values, p-Values): sources from itl.nist.gov, openstax.org

Using what you make

You may use, customize, print and share what you create for personal, classroom, family or noncommercial group use. Do not resell the template files, repackage them as your own product, or use our name to imply endorsement. Third-party names and linked resources belong to their owners.

Printers and materials

Results differ by browser, printer and material. Print one copy at actual size, check margins and legibility, then make more. For any cutting or craft step, use suitable tools and adult supervision.

Corrections

Tell us the page URL and what should change at archie@archie-design.app. We do not publish visitor submissions or turn tool entries into public pages.