EXAM QUICK REFERENCE

Statistics Certificate Grade 2 exam quick reference

Break the scope into locatable knowledge areas, then return each error to its concept and decision steps.

Original items train the published ability scope. Practice scores are not official scores, and official samples are not copied.

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001p-valueEssential

Core note: The probability, under the null, of the observed or a more extreme result.
Exam area: Hypothesis testing
Decision focus: A p-value is not the probability that the null is true.