Question

Look at the dot plot to answer the following question.

How many more people started babysitting when they were 13 rather than 12?

A. 3
B. 6
C. 12
D. 13

Answer 1

Option A is correct.

Explanation:

Given: A Dot Plot

We need to find Number of more people who started babysitting when they were 13 rather than 12.

Number of people who started baby sitting when they were 12 year old = 3

Number of people who started baby sitting when they were 13 year old = 6

Number of more people who started babysitting when they were 13 rather than 12 = 6 - 3 = 3

Therefore, Option A is correct.

Answer 2

There are 3 more dots above the 13 than are above the 12, so the appropriate choice is ...

... A. 3