Professor Roth released the results of yesterday's pop quiz.
Which range has the fewest students?
1-10 |
11-20 |
21-30 |
31-40 |
41-50 |
51-60 |
61-70 |
71-80 |
| 0 |
| 1 |
| 2 |
| 3 |
| 4 |
| 5 |
| 6 |
| 7 |
Number of students |
Score |
| Pop quiz scores |
Which range has the fewest students?
11-20 points
31-40 points
51-60 points
71-80 points
ref_doc_title.
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Excellent!
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