Basic Statistics Mcqs | Statistics Mcqs

Second moment about mean is_______________?

Byadmin May 21, 2019September 6, 2021

Second moment about mean is_______________?

A. Standard Deviation
B. Variance
C. Coefficient of Variation
D. None of these

RANDOM VARIABLE AND PROBABILITY DISTRIBUTIONS | Statistics Mcqs

E(ax + b) = A E(x) +___________________?

E(ax + b) = A E(x) +___________________?

A. (C)
B. E(x)
C. b E(a)
D. b

Read More E(ax + b) = A E(x) +___________________?
Measures Of Dispersion | Statistics Mcqs

Variance remains unchanged by change of_____________?

Variance remains unchanged by change of_____________?

A. Origin
B. Scale
C. Both
D. None of these

Read More Variance remains unchanged by change of_____________?
Measures Of Location | Statistics Mcqs

The frequent value of the data if it exists is called ________________?

The frequent value of the data if it exists is called ________________?

A. Median
B. Quartiles
C. Mode
D. Deciles

Read More The frequent value of the data if it exists is called ________________?
RANDOM VARIABLE AND PROBABILITY DISTRIBUTIONS | Statistics Mcqs

Coefficient of variation (C.V) is given below:_________________?

Coefficient of variation (C.V) is given below:_________________?

A. Mean/S.D.
B. S.D./Mean x 100
C. Mean/S.D. x 100
D. S.D./Mean

Read More Coefficient of variation (C.V) is given below:_________________?
Sample Linear Regression Mcqs | Statistics Mcqs

In correlation, both variables are______________?

In correlation, both variables are______________?

A. Random
B. Fixed
C. Non-random
D. Experimental

Read More In correlation, both variables are______________?
Index Number | Statistics Mcqs

Base year quantities are used as weights in _______________?

Base year quantities are used as weights in _______________?

A. Laspeyre’s index
B. Paasche’s index
C. Fisher’s index
D. None of these

Read More Base year quantities are used as weights in _______________?

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