Quartile Deviation/Semi-interquartile range- Ungrouped data

Learn step by step how to calculate quartile deviation of ungrouped data also known as the semi-interquartile range.

[@theodoresweger4948]

Well done thanks, love your visual demonstration.

[@JudithAnyango-v4p]

What if the numbers are given like 11

[@Hiked123]

How to know the median ?

[@Think_realestate1]

Thank you

[@johnmarkmwangi2123]

Ehh shukran bana