The dot plot shows the goals scored by a school hockey team in each of its 15 matches this season. What is the median number of goals per match?

Reading the plot: 0 goals – 2 matches, 1 – 4, 2 – 5, 3 – 3, 4 – 1. The median is the 8th value; the cumulative counts are 2, 6, 11, so the 8th value is 2. (1.8 is the mean; 5 is the tallest stack.)