When might the inter-quartile range be better for describing a data set than the range?
if the data is evenly distributed
if the data is spread out
if the data has outliers

If the data has outliers

Step-by-step explanation:

But if a data has outliers then it might not give a true estimation of the spread of data. Then the interquartile range would be better for describing the spread of  a data set than the range because in ineterquartile range we exclude the outliers so that the interquartile range works .

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step-by-step explanation:

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step-by-step explanation: