Education · Research Methodology
When 'between-groups variance' is substantially greater than 'within-groups variance' in an ANOVA context, the difference between the means may be ascribed to the treatment effect rather than merely to:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Systematic bias
- 2Constant error
- 3Measurement error
- 4Sampling error / Chance error✓
Correct answer
Sampling error / Chance error
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