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Measures of Dispersion

Range, quartile & mean deviation, standard deviation and relative dispersion.

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This chapter is part of SSC CGL. Log in to continue reading the full lessons, notes and practice.

What you'll learn in this chapter

Range, Quartile and Mean Deviation

Standard Deviation and Relative Dispersion

PrepAtlas

Charting your lesson…

Range, quartile & mean deviation, standard deviation and relative dispersion.

This chapter is part of SSC CGL. Log in to continue reading the full lessons, notes and practice.

What you'll learn in this chapter

Range, Quartile and Mean Deviation

Standard Deviation and Relative Dispersion

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