Calculator reviewer — statistics
K. Novak reviews the statistics and probability calculators, checking formula correctness and the scope boundary each page draws around itself. Closely related measures are routinely confused with one another, so review confirms that a page computing one of them says clearly that it is not computing the others.
What review means here
A reviewer is not the author. Before a calculator is published, the reviewer independently recomputes its worked test values, checks that the formula implemented matches the definition the page claims for it, and confirms the page is explicit about what it does not account for. Where a value is not definitional, the reviewer checks that a source is cited rather than assumed — and if one cannot be found, the calculator is dropped rather than guessed.
Calculators reviewed
K. Novak has reviewed 35 published calculators:
- Statistics — 35