A. 5 Var(X)
B. 4 Var(X)
C. 4 Var(X)+3
D. 5 Var(X)+3
Var(2X+3) is________________? Read More »
Basic Statistics Mcqs, Statistics Mcqs A. 50
B. 70
C. 50/20
D. 50-20 = 30
E. 50
A. 20
B. 5
C. 2.5
D. 5.5
E. 0
A. Greater
B. Less
C. Equal
D. None
The standard deviation is always _________ than mean deviation? Read More »
Basic Statistics Mcqs, Statistics Mcqs A. Positive
B. Negative
C. 0
D. 1
The measure of Dispersion can never be________________? Read More »
Basic Statistics Mcqs, Statistics Mcqs A. 100%
B. 25%
C. 20%
D. None of these
A. Zero
B. 1
C. Negative
D. None of these
The first moment about means is always_________________? Read More »
Basic Statistics Mcqs, Statistics Mcqs A. Absolute Dispersion
B. Relative Dispersion
C. Skewness
D. Non of these
Lack of symmetry is called_______________? Read More »
Basic Statistics Mcqs, Statistics Mcqs A. Negatively Skewed
B. Positively Skewed
C. All of above
D. None of these
If right tail is longer than left tail then distribution is called _________________? Read More »
Basic Statistics Mcqs, Statistics Mcqs A. Median
B. Mode
C. Mean
D. None of these
______________is based on all observations of data? Read More »
Basic Statistics Mcqs, Statistics Mcqs