Question

Range of data 20, 40, 30, 60, 80, 100, 10, 70

Answer 1

Step-by-step explanation:

Given data : 20,40,30,60,80,100,10,70

Highest value =100

Lowest value =10

Range is the difference between the highest value and the lowest value

Range =100-10=90

Answer 2

$Range = 90$

.