cf is used for:
Common factor
Cumulative frequency
Common value
None of above
For standard deviation, the relative measure is called
Mean deviation
Coefficient deviation
Arithmetic mean
Median
Co-efficient of variation is located by applying following formula:
(S.D.)2
Median can be calculated from :
Individual series
Discrete series
Continuous series
All the above
Q3 can be calculated from:
Range is the:
Ratio of the largest to the smallest observations
Average of the largest to smallest observations
Difference between the smallest and the largest observations
Difference between the largest and the smallest observations
Semi- inter quartile range is also known as:
Standard deviation
Quartile deviation
Quartile range
______________ is not independent of scale.
Mode
L- S is the formula of calculating:
Range
Coefficient of range
is used to calculate:
Decile
Octile
Quartile
Percentile
