Question

16. The range of the values -5, -8.-10,0,6,10 is:
(a) 0
(b) 10
(c) -10
(d) 20​

Answer 1

The range of the values - 5 , - 8 , - 10 , 0 , 6 , 10 is 20

Given :

The observations - 5 , - 8 , - 10 , 0 , 6 , 10

To find :

Range of the values - 5 , - 8 , - 10 , 0 , 6 , 10 is

(a) 0

(b) 10

(c) - 10

(d) 20

Solution :

Step 1 of 3 :

Write down the given observations

Here the given observations are - 5 , - 8 , - 10 , 0 , 6 , 10

Step 2 of 3 :

Find maximum value and minimum value

Maximum value = 10

Minimum value = - 10

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 of the data set

= Maximum value - Minimum value

= 10 - ( - 10 )

= 10 + 10

= 20

Hence the correct option is (d) 20

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