p-Hacking, HARKing & Researcher Degrees of Freedom – Practice Quiz

Examine how analysis choices and selective reporting affect the credibility of research. Work through HARKing, optional stopping, file-drawer bias, preregistration, replication and transparent exploration using original research-audit scenarios.

Prerequisites: Basic hypothesis tests, confidence intervals and sampling design. Includes single-select and multiselect questions with worked solutions and distractor explanations. The saved learning sequence moves from introductory understanding through application to analytical and synthesis challenges; each question is standalone.