Accountability

Corrections

How to report a statistical, editorial, accessibility, or technical error and how substantive changes are recorded.

Published August 19, 2026 / Updated August 20, 2026

Report an error

Send correction reports to editorial@ertaiba.com. Include the page URL, the exact statement or control involved, what you believe is wrong, and any calculation or source that helps reproduce the issue. Screenshots are useful for display problems, but a textual description helps accessibility review.

Reports are assessed for mathematical correctness, model implementation, source support, clarity, accessibility, and whether the page could lead a reasonable reader beyond its stated limits.

What happens next

  1. The issue is reproduced using the published seed or fixed values when possible.
  2. The calculation is separated from the prose interpretation so both can be checked.
  3. A substantive error is corrected across the experiment, guide, table, tests, and related metadata.
  4. The change is dated below, with the previous claim and corrected claim summarized plainly.

Correction record

No substantive post-publication corrections have been recorded. This statement does not mean the site is error-free; it means no qualifying correction has yet been logged in this release record.

Routine editorial changes such as typo fixes, link maintenance, or improved alternative text may be reflected in the page's updated date without a separate entry when they do not alter meaning.