Lowest value of variance can be____________?
Lowest value of variance can be____________?
A. 1
B. -1
C. 3
D. 0
Lowest value of variance can be____________? Read More »
Measures Of Dispersion, Statistics McqsStatistics Mcqs
If the standard deviation of the values 2,4,6,8 is 2.33, then the standard deviation of the values 4,6,8,10 is_____________?
If the standard deviation of the values 2,4,6,8 is 2.33, then the standard deviation of the values 4,6,8,10 is_____________?
A. 0
B. 2.58
C. 4.66
D. 2.33
If Y=-8X – 5 and SD of X is 3, then SD of Y is______________?
If Y=-8X – 5 and SD of X is 3, then SD of Y is______________?
A. 8
B. 3
C. 24
D. None of these
If Y=-8X – 5 and SD of X is 3, then SD of Y is______________? Read More »
Measures Of Dispersion, Statistics McqsVariance remains unchanged by change of_____________?
Variance remains unchanged by change of_____________?
A. Origin
B. Scale
C. Both
D. None of these
Variance remains unchanged by change of_____________? Read More »
Measures Of Dispersion, Statistics McqsIf all values are same then the measure of dispersion will be?
If all values are same then the measure of dispersion will be?
A. 1
B. 0
C. Mean
D. Mode
E. Median
If all values are same then the measure of dispersion will be? Read More »
Measures Of Dispersion, Statistics McqsThe shape of the symmetrical distribution is _______?
The shape of the symmetrical distribution is _______?
A. U- Shaped
B. J- Shaped
C. Bell- Shaped
D. None of these
The shape of the symmetrical distribution is _______? Read More »
Measures Of Dispersion, Statistics McqsThe sum of absolute deviations from median is _____?
The sum of absolute deviations from median is _____?
A. Zero
B. Positive
C. Least
D. None of these
The sum of absolute deviations from median is _____? Read More »
Measures Of Dispersion, Statistics McqsThe variance of 4,4,4,4,4,4 is _______________?
The variance of 4,4,4,4,4,4 is _______________?
A. 4
B. (4)2
C. 8
D. None of these
The variance of 4,4,4,4,4,4 is _______________? Read More »
Measures Of Dispersion, Statistics McqsIf third moment about mean is equal to zero, then distribution is ______________?
If third moment about mean is equal to zero, then distribution is ______________?
A. Negatively skewed
B. Symmetrical
C. positively skewed
D. None of these
If third moment about mean is equal to zero, then distribution is ______________? Read More »
Measures Of Dispersion, Statistics McqsIf variance iv standard deviation is minimum if the deviation taken from______________?
If variance iv standard deviation is minimum if the deviation taken from______________?
A. Mode
B. Mean
C. Average
D. G.M.
If variance iv standard deviation is minimum if the deviation taken from______________? Read More »
Measures Of Dispersion, Statistics Mcqs