The first moment about means is always_________________?

Related Mcqs:

Which of the following divides a group of data into four subgroups?

A. Percentiles B. Deciles C. Median D. Quartiles E. Standard Deviation...

Data regarding opinions of consumers about some product obtained through lady workers are ____________?

A. Cheapest method B. Existing Sources C. Primary D. Secondary...

Life of a T.V picture tube is a____________?

A. Discrete variable B. Continuous variable C. Qualitative variable D. Constant...

For Mesokurtic curve of the distribution, β2 is__________________?

A. Zero B. 3 C. 3 E. None of these...

____________ is used to criterion of consistency i.e for consistence performance?

A. Range B. Standard Deviation C. Coefficient of Variation D. Mean Deviation...