Question

the range of 15,12,10,9,17,20 is​

Answer 1

Step-by-step explanation:

range = largest - smallest = 20 - 9 =11

Answer 2

Range of 15 , 12 , 10 , 9 , 17 , 20 is 11

Given :

The observations 15 , 12 , 10 , 9 , 17 , 20

To find :

Range of the observations

Solution :

Step 1 of 3 :

Write down the given observations

Here the given observations are 15 , 12 , 10 , 9 , 17 , 20

Step 2 of 3 :

Find maximum value and minimum value

Maximum value = 20

Minimum value = 9

Step 3 of 3 :

Find range of the observations

We know that for a given set of observations range is defined as the difference between maximum value and minimum value of the observations

So the required range

= Maximum value - Minimum value

= 20 - 9

= 11

Hence Range of 15 , 12 , 10 , 9 , 17 , 20 is 11

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