If a and b are two constants, then Var(a+bX) is_______________?

Related Mcqs:

The word statistics is defined as_____________?

A. Singular Sense B. Plural Sense C. Singular as well as plural sense D. Non of these...

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

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

The grouped data is also called_____________?

A. Raw data B. Primary data C. Secondary data D. Qualitative data...

Mean Deviation, Variance and Standard Deviation of the values 4, 4, 4, 4, 4, 4 is_________________?

A. 4 B. 8 C. 2 D. 12 E. 0...

Given the N values in a series, the geometric mean is______________?

A. The third root of the product of N values B. The square root of the product of N values C. The fourth root of the product of N values D. The Nth root of the product of N values...