Question

find the range of the following data 19.4,20.6,18.3,20.7,32.8,15.4,16.1​

Answer 1

To Find :- The range of the following data :- 19.4, 20.6, 18.3, 20.7, 32.8, 15.4, 16.1

Solution :-

Arranging the given data in ascending order we get :- 15.4, 16.1, 18.3, 19.4, 20.6, 20.7, 32.8

now, we know that,

• Range of data = Highest value - Lowest value .

So,

→ Highest value in given data is = 32.8

→ Lowest value in given data is = 15.4

then,

→ Required range = Highest value - Lowest value

→ Required range = 32.8 - 15.4

→ Required range = 17.4 (Ans.)

Hence, the range of the given data is equal to 17.4 .

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