Detailed description
Histogram, horizontal axis 'Score' 9–20. class interval 1. Vertical axis 'Frequency of score' 0–6. Frequencies 1, 2, 2, 3, 3, 1, 5, 2, 1, 4, 3, 1.
Histogram, horizontal axis 'Score' 9–20. class interval 1. Vertical axis 'Frequency of score' 0–6. Frequencies 1, 2, 2, 3, 3, 1, 5, 2, 1, 4, 3, 1.