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By Basic Statistics Mcqs Statistics Mcqs No Comments

f1x12 + f2x22 + —————+ fxx42=___________?

A. Σu1=1 ƒ ixi2
B. Σni-1 ƒ ixi2
C. Σpi=1 ƒ ixi2
D. Σmi=1 ƒ ixi2

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