General Knowledge · Research Methodology
When an experiment is designed in such a way that the variations caused by extraneous factors can all be combined under the general concept of "chance", it represents which principle of experimental design?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Principle of randomization✓
- 2Principle of replication
- 3Principle of local control
- 4Principle of operational control
Correct answer
Principle of randomization
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