Measures of Dispersion
The standard deviation one distribution divided by the mean of the distribution and expressing inpercentage is called:
Coefficient of Standard deviation
Coefficient of skewness
Coefficient of quartile deviation
Coefficient of variation
Coefficient of Standard deviation
Related posts
Which measure of dispersion can be computed in case of openend classes?A. Standard deviation
B. Range
C. Quartile deviation
D. Coefficient of variation
The scatter in a series of values about the average is called:
A. Central tendency
B. Dispersion
C. Skewness
D. Symmetry
The sum of absolute deviations is minimum if these deviations are taken from the:
A. Mean
B. Mode
C. Median
D. Upper quartile
Study of scatteredness of observations is known as :
A. Measure of dispersion
B. Standard deviation
C. Measure of central tendency
D. None of the above
If there are many extreme scores on all examination, the dispersion is:
A. Large
B. Small
C. Normal
D. Symmetric
The measure of dispersion which is expressed in terms of the nits of observations:
A. Absolute measure
B. Variance
C. Relative measure
D. None of the above
The standard deviation is independent of:
A. Change of origin
B. Change of scale of measurement
C. Change of origin and scale of measurement
D. Difficult to tell
Leave a Reply