Find the range of heights of any ten students of your class.


According to the question:


Let us assume the heights (in cm) of ten students of our class be as follows:


125, 129, 130, 133, 134, 136, 138, 141, 144, 146


Now,


We can observe that,


Highest value among these observations = 146


Lowest value among these observations = 125


Now,


We have to find the range of the given data.


Hence,


Range = Highest value – Lowest value


= 146 – 125


= 21 cm


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