LESSON 4: MEASURES OF DISPERSION

Institution KENYATTA UNIVERSITY
Course SST101: INTRODUCTION...
Year 1st Year
Semester Unknown
Posted By Codred Agencies
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Description

The measures of central tendency are not sufficient measures to reveal the shape of the distribution of data set. The measures that show the spread of a data set are called the measures of dispersion. The main measures of dispersion are range, inter quartile range, standard deviation, variance and coefficient of variation. In this lesson we will discuss these measures of dispersion.
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