Question

5. Given below are the ages (in years) of 30 students of a class :
13 14 13 14 12 13 13 14 15 13 14 14 16
13 14 15 16 13 14 13 12 17 13 12 13 13
12 14
13 13​

Answer 1

Answer:

frequency table

Ages. Tally marks. Frequency

12. |||| 4

13 ||||\ ||||\ ||| 13

14. ||||\ ||| 8

15. || 2

16 || 2

17. | 1

Total. 30

Explanation:

1. table
2. write. ages, tally marks , frequency.
3. write the ages line by line like 12,13,14,15,16,17.
4. Next count the age students 12,put tally marks nearby ,then 13,14,15...line by line.
5. Next write how many students in frequency.
6. Finally. total the frequency as 30..