Q.2The measure of dispersion is(1) Mean deviation(3)Quartile deviation(2) S.D(4) All of these

Consider the following statements: 1. Coefficient of variation depends on the unit of measurement of the variable. 2. Range is a measure of dispersion. 3. Mean deviation is least when measured about median. Which of the above statements are correct?

Measures of Dispersion | Range | Mean,Variance and Standard Deviation

Study the effect of change of origin and scale on mean deviation and quartile diviation.

Introduction|Measures Of Central Tendency|Examples|Measures Of Dispersion|Range|Mean Deviation|Mean Deviation For Ungrouped Data|Questions|OMR

Introduction|Measures Of Central Tendency|Examples|Measures Of Dispersion|Range|Mean Deviation|Mean Deviation For Ungrouped Data|Questions|OMR

Measures Of Dispersion|Mean Deviation|Mean Deviation For Grouped Data|Questions|Shortcut Method For Calculating Mean Deviation About Mean|Questions|OMR