Middle value of series is known as:
Average
Median
Highest frequency
Mode
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
L- S is the formula of calculating:
Standard deviation
Range
Coefficient of range
Median can be calculated from :
Individual series
Discrete series
Continuous series
All the above
______________ is not independent of scale
Mean deviation
Quartile deviation
is used to calculate:
Decile
Octile
Quartile
Percentile
_________ and______ are based upon deviation of values from the average.
M.D and S.D
Range and Q.D
S.D and Q.D
M D and QD
Semi- inter quartile range is also known as:
Quartile range
Lorenz curve was first used by:
Marshal
Adam Smith
Fisher
Max Lorenz
