Mean deviation can be calculated with the help of following formula:
is used to calculate:
Decile
Octile
Quartile
Percentile
Semi- inter quartile range is also known as:
Mean deviation
Standard deviation
Quartile deviation
Quartile range
Co-efficient of quartile deviation is calculated by applying following formula:
Q3 - Q1
__________ is the positive square root of the mean of squared deviations from mean.
Mode
Range is located by applying the following formula:
L - S
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
M.D. represents:
Median deviation
Marginal deviation
Mean
_________ and______ are based upon deviation of values from the average.
M.D and S.D
Range and Q.D
S.D and Q.D
Range and S.D
