The formula of calculating moment about means for the origin or zero i – McqOptions

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1.	The formula of calculating moment about means for the origin or zero is
A.	1⁄n Σfxr
B.	3⁄4 Σfxn
C.	5⁄7 Σfxr
D.	2⁄10 Σfxr
Answer» B. 3⁄4 Σfxn

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