1) Range is the a) Difference between the largest and the smallest values of a variable
b) Average of the largest and the smallest observation
c) Ratio of the largest to the smallest values of a variable
d) None of the above​

A) Difference between the largest and the smallest values of a variable

Explanation:

The range can be explained as

difference that exist between the largest number of a particular variable and the smallest number of that variable. For instance, the range of 6,3,1, 7 is (7-1)=8

It should be noted that Range is the Difference between the largest and the smallest values of a variable

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