In this lesson, we will learn how to choose and evaluate the appropriate measure of the variability for a given data set.
Q1:
Calculate the range of the data for the data set 2,4,5,8,9,12,13,14.
Is the range the best measure of variability for the given data?
Q2:
Which of the following statements is not true?
Q3:
When the data contains outliers, which of the following is the best measure of variability?
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