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

the earthquake in haiti was a magnitude of 7.0 according to the u.s geological survey yet the smaller earthquake in haiti killed more than 200,000 and left more than 1.2 million people homeless. the chile earthquake was a magnitude of 8.8 and 500 times more stronger but chile's earthquake only injured 712 people.

answer; night terrors;