EM-2933
Collecting and tabulating data
E Math · Secondary 4 · Medium · Collecting and tabulating data
A survey records the number of books read by each student last month. The partially completed frequency table is:
Books read | Frequency
0–2 | 5
3–5 | 9
6–8 | ?
If 20 students were surveyed in total, what is the missing frequency for the class 6–8?
Books read | Frequency
0–2 | 5
3–5 | 9
6–8 | ?
If 20 students were surveyed in total, what is the missing frequency for the class 6–8?
- 4
- 5
- 6
- 7
Sign in to check your answer and see the hint and the worked explanation. Free on PrepLab High.