Which dot plot has the smallest range and tell me how to do range plz

Mean. (Average) add up all the data and divide by how many numbers there are.
Median. The middle number in a set of data that is in order from least to greatest.
Mode. ( most often) data value(s) that occur most often.
Range. 
Dot Plot. 
Line Plot. 
Find the mean. 
Find the range.

Mean (average) because it adds up the amount

14.25

Step-by-step explanation:

14 25/100= 14*100+25/100=

1400+25/ 100

= 1425/100

= 14.25