 
			 
			MCQOPTIONS
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				| 1. | considering all the observations of arithmetic mean, the sum of squares of deviations must be less than | 
| A. | sum of multiples of other quantity | 
| B. | sum of deviations from other quantity | 
| C. | sum of squares from other quantity | 
| D. | cumulative frequency from other quantity | 
| Answer» D. cumulative frequency from other quantity | |