For standard deviation, the relative measure is called
Mean deviation
Coefficient deviation
Arithmetic mean
Median
_________ 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 Q.D
The most stable measure of variability is
Variance
Mean
Mode
The most commonly used measure of position is
Percentiles
Deciles
Standard deviation
Quartile deviation
Median can be calculated from :
Individual series
Discrete series
Continuous series
All the above
Q1 represents:
Lower quartile
First quartile
Both (a) and (b)
Neither (a) or (b)
Range is the numerical difference between the
First and the Last value
Medium value
Largest and the Smallest value
Small value
The average is reliable only when the set of data is
Discrete data
Homogeneous
Heterogeneous
Raw data
Semi- inter quartile range is also known as:
Quartile range
Highest frequency value of a series is known as
