Mathematics · Measures of Dispersion
The mean absolute deviation of a set of observations is zero when:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1all observations are equal to each other✓
- 2some observations are zero and others are non-zero
- 3some observations are equal to one and others are equal to two
- 4all observations are different from each other
Correct answer
all observations are equal to each other
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