For Exercise 1.15, see page 9; for 1.16 and 1.17, see page 10, for 1.18 and 1.19, see pages 11-12; for 1.20 and 1.21, see page 15; for 1.22 and 1.23, see page 19; and for 1.24, see page 20.
1.20 Exam grades in an accounting course.
The following table summarizes the exam scores of students in an accounting course. Use the summary to sketch a histogram that shows the distribution of scores.
| Class | Count |
|---|---|
| 9 | |
| 32 | |
| 55 | |
| 33 |