Question

Find the range of heights if any ten students of your class?​

Answer 1

Let the heights (in cm) of 10 students of our class be 125, 129, 131, 132, 134, 136, 139, 142, 144, 146 Highest observation = 146,

Lowest observation = 125

Range = Highest observation – Lowest observation = (146 – 125) cm = 21 cm

Answer 2

Let the heights (in cm) of tenth students of our class be 123, 127, 135, 137, 138, 140, 146, 149, 150, 157

Highest observation = 157

Lowest observation = 123

Range = highest observation - lowest observation

= 157 - 123

= 43cm

hope it helps..... ❤️