PPSC Municipal Officer 2024 Past Paper MCQS, PPSC Past Paper 2024, PPSC Past Papers PDF | By Umar HomePast PapersPPSC Past Papers PDFIf third moment about mean is zero, distribution is: If third moment about mean is zero, distribution is: A. Negatively skewed B. Positively skewed C. Symmetrical D. None of these Correct Answer: C. Symmetrical Explanation: A zero third moment indicates the distribution is symmetric around the mean.
A. Negatively skewed B. Positively skewed C. Symmetrical D. None of these Correct Answer: C. Symmetrical Explanation: A zero third moment indicates the distribution is symmetric around the mean.
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