The sum of deviations of observations is zero, when deviations are taken from __________?

Related Mcqs:

The arithmetic mean _________ by 10 if 10 is added to all values?

A. Decease B. Smaller C. Largest D. Increase...

Coded method of calculation is only used in ___________?

A. Median B. Combined mean C. A.M. D. None of these...

The arithmetic mean of 10,8,6,4, and 2 is ______________?

A. 5 B. 15 C. 6 D. 30...

If any value in the data is zero, then which of the following average vanishes ______________?

A. A.M. B. G.M. C. Mode D. None of these...

Which of the following is not based upon all the observations _________?

A. A.M. B. G.M. C. H.M. D. Mode...