Lesson: Standard Deviation of a Data Set Mathematics • Third Year of Preparatory School

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In this lesson, we will learn how to find and interpret the standard deviation from a given data set.

Students will be able to

understand what a measure of dispersion means and recall the formula for the standard deviation,
calculate the standard deviation from a list of data,
calculate the standard deviation from a frequency table,
calculate the standard deviation from a grouped frequency table,
use the measure of dispersion to make judgements about data.