Measures of Dispersion

IMPORTANT

Measures of Dispersion: Overview

This topic covers concepts, such as, Quartile Deviation, Coefficient of Variation, Range and Measures of Dispersion etc.

Important Questions on Measures of Dispersion

MEDIUM
IMPORTANT

_____ is defined as the square root of the average of squares of deviations.(Standard deviation/Dispersion)

HARD
IMPORTANT

Range is highly unstable measure of variability.

MEDIUM
IMPORTANT

Coefficient of Variation expresses the standard deviation as a percentage of the mean.

MEDIUM
IMPORTANT

The term _____ refers to the scattering of scores about the measure of central tendency.(accumulation/dispersion)

MEDIUM
IMPORTANT

What is an Ogive, and how is it used?