The semi-inter-quartile range is:

Question

MCQ (Single)Quartiles for Ungrouped Data

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The lower quartile of 3, 5, 7, 8, 10, 12, 15 is

The upper quartile of 3, 5, 7, 8, 10, 12, 15 is

The interquartile range of 3, 5, 7, 8, 10, 12, 15 is

MCQ (Single)

Quartiles for Ungrouped Data

The second quartile (Q2) of a data set is the same as its

The lower quartile of 2, 4, 6, 8, 10, 12, 14 is:

The upper quartile of 2, 4, 6, 8, 10, 12, 14 is: