Terms/Questions per Day

Terms

86 new/unreviewed 86 total

Term

Null Hypothesis

Definition

no effect, no difference, no relationship; always includes an equality sign

New/Unreviewed

Term

Alternative Hypothesis

Definition

an effect, difference, or relationship exists, uses > or <, never an equality

New/Unreviewed

Term

P-value

Definition

calculated after you collect your data. A small p-value suggests your result is unlikely under the null, so it’s evidence against the null

New/Unreviewed
Practice Test Scores

Practice Tests

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