Question

14, 15, 19, 26, 27, 27, 28, 30, 30, 31, 31
which dot - plot best represents this list?

Explanation:

Step1: Count frequency of each number

14 - 1, 15 - 1, 19 - 1, 26 - 1, 27 - 2, 28 - 1, 30 - 2, 31 - 2

Step2: Check dot - plots

In dot - plot A, the frequencies match the counts from the list. In dot - plot B, the dots for 14 and 15 are placed in a way that does not match the data.

Answer:

A. The dot - plot labeled "School Clubs" with dots placed at 14 (1 dot), 15 (1 dot), 19 (1 dot), 26 (1 dot), 27 (2 dots), 28 (1 dot), 30 (2 dots), 31 (2 dots)