Statistics

This topic covers concepts such as Measure of Dispersion, Range as Measure of Dispersion, Merits and Demerits of Range As Measure of Dispersion, and Quartile Deviation.

This topic covers concepts such as Mean Deviation, Mean Deviation for Ungrouped Distribution (An Individual Series), Mean Deviation for Ungrouped Frequency Distribution : Discrete Frequency Distribution, etc.

This topic covers concepts such as Variance and Standard Deviation, Variance, Standard Deviation, Variance and Standard Deviation for Ungrouped Distribution (An Individual Series), Demerits of Standard Deviation as Measures of Dispersion, etc.

This topic covers the concept of Coefficient of Variation in Statistics.