If the interquartile range is zero, you can conclude that: (1) the range must also be zero

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If the interquartile range is zero, you can conclude that:

(1) the range must also be zero

(2) the mean is also zero

(3) at least 50% of the observations have the same value

(4) all of the observations have the same value

(5) none of the above is correct

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Statistical Methods

ISBN: 9780128230435

4th Edition

Authors: Donna L. Mohr, William J. Wilson, Rudolf J. Freund

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