Which of the following best describes the range of a data set?

MATHEMATICS · Single correct · CBSE · Mathematics · Statistics · Statistics

Problem

Which of the following best describes the range of a data set? (a) ∑(xi−xˉ)2n\displaystyle \frac{\sum (x_i-\bar x)^2}{n} (b) highest value+lowest value2\dfrac{\text{highest value} + \text{lowest value}}{2} (c) highest value−lowest value\text{highest value} - \text{lowest value} (d) mean of all the observations

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