6th grade math help please will give medals :)

Question

anonymous · Answer

What is the range of each of the four quarters of data?
  A. 
first quarter: 2 
second quarter:10 
third quarter: 15 
fourth quarter: 18
B. 
first quarter: 2 
second quarter: 8 
third quarter: 5 
fourth quarter: 3
C. 
 first quarter: 3 
second quarter: 8 
third quarter: 5 
fourth quarter: 2
 D. 
 first quarter: 3 
second quarter: 8 
third quarter: 16 
fourth quarter: 18

loser66 · Answer

Do you want to know how to find it out by yourself or just need the answers?

ashleyisakitty · Answer

Range is the highest number subtracted by the lowest.
The range in the 1st quarter is 18-2, which is 16. Can you figure out the rest?

anonymous · Answer

I want the help so I could know how to do it please...

anonymous · Answer

I do not really know how to do the period...