Question

which line plot has the smallest spread?

Explanation:

Step1: Find range of first plot

The first line - plot ranges from 0 to 2. Range = 2 - 0=2.

Step2: Find range of second plot

The second line - plot ranges from 13 to 17. Range = 17 - 13 = 4.

Step3: Compare ranges

Since 2<4, the first line - plot has the smaller spread.

Answer:

The first line - plot (the one with values ranging from 0 to 2)