Question
Download Solution PDFWhich of the following statements is true?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFFormula used:
The sum of deviations of the items from the arithmetic mean is always zero.
Calculation:
Let
Sum of deviations from the mean:
⇒
⇒
Since
⇒
⇒
⇒ 0
∴ The correct answer is option 4.
Last updated on Jul 15, 2025
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