Mathematics · Statistics
A researcher collected a quantitative dataset and added a constant value of 2 to every individual score. What will be the effect of adding this constant on the variance of the dataset?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1It will increase by 2.
- 2It will decrease by 2.
- 3It will remain unchanged.✓
- 4It will increase by 4.
Correct answer
It will remain unchanged.
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