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

Related Mcqs:

Primary data and _____________ data are same?

A. Grouped B. Secondary data C. Ungrouped D. None of these...

A numerical value calculated from sample is called____________?

A. Mathematics B. Economics C. Statistic D. None of these...

Which of these represent qualitative data______________?

A. Height of a student B. Liking or disliking of (500) persons of a product C. Income of a government servant in a city D. Yield from a wheat plot...

The height of a student is 60 inches. This is an example of________________?

A. Qualitative data B. Categorical data C. Continuous data D. Discrete data...

Var(2X+3) is________________?

A. 5 Var(X) B. 4 Var(X) C. 4 Var(X)+3 D. 5 Var(X)+3...