Unit less measure of dispersion is:
A) Range
B) Standard deviation
C) Mean deviation
D) CV
Which measure of central tendency requires data arrangement in ascending or descending order for its estimation?
A) Arithmetic mean
B) Median
C) Mode
D) Harmonic mean
The most frequently occurred value of data or whose frequency is maximum is known as:
A) Arithmetic mean
B) Median
C) Mode
D) Harmonic mean
In a symmetrical distribution of data, which pair is correct?
A) Mean = Median = Mode
B) Mean > Median > Mode
C) Mean < Median < Mode
D) Mean > Median < Mode
To calculate the average speed, which item of central tendency is most suited?
A) Median
B) Mode
C) Weighted HM
D) Weighted AM
Mean deviation is the least when calculated about (minimal property):
A) Median
B) Mode
C) Arithmetic mean
D) Geometric mean

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