Question

find the range of heights of any ten student of your class

Answer 1

Range = 85cm
Hope it help u.....

Answer 2

Answer:

Let the heights (in cm) of 10 students of our class be

125, 127, 132, 133, 134, 136,138, 141, 144, 146

Highest value among these observations = 146

Lowest value among these observations = 125

Range = Highest value − Lowest value

= (146 − 125) cm

= 21 cm

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