Question

The range of 10, 20, 30, 40 is _______. (Fill in the blank by choosing correct option)
1) 15
2) 30
3) 10
4) 40

Answer 1

Answer. Option 3 ) 10

Answer 2

Answer:

2) 30

Explanation:

Given  set of data is

10, 20, 30, 40

In calculating the range of data we have to reorder the given set of data from lowest to highest.

So, after reordering the given set of data

10, 20, 30, 40

So, we can see that the highest number = 40

and lowest number = 10

And the range of data is given by = highest number - the lowest number

                                                   = 40 - 10

                                                    = 30

So, the range of given data will be 30.