L- S is the formula of calculating:
Standard deviation
Range
Coefficient of range
Mode
Co-efficient of variation is located by applying following formula:
(S.D.)2
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
is used to calculate:
Decile
Octile
Quartile
Percentile
cf is used for:
Common factor
Cumulative frequency
Common value
None of above
Q3 can be calculated from:
Mean deviation can be calculated with the help of following formula:
For standard deviation, the relative measure is called
Mean deviation
Coefficient of variation
Arithmetic mean
Median
Range is located by applying the following formula:
L - S
Q3 - Q1
Middle value of series is known as:
Average
Highest frequency
