Question

What is the range of this data? 8, 10, 15, 25, 30, 40, 12, 20, and 19. *

Answer 1

Answer:

The range of the given data is 32.

Answer 2

Answer:

Range of given data is $32$.

Step-by-step explanation:

To find : range of given data .

Given data : $8, 10, 15, 25, 30, 40, 12, 20, 19$.

Solution :

• According to question we are asked to find  range of given data .
• We arrange given data in ascending order , that is from smaller to bigger number .
• Ascending order : $8,10 , 12, 15, 19, 20, 25, 30 , 40$  
• Range is the difference between the highest value and lowest value of the data .
• Here , highest value = $40$  and lowest value = $8$
• Range = highest value - lowest value  
• Range = $40 - 8$

                   $= 32$