Question

The following table shows the marks secured by 20 students in maths exam out of 25.
Prepare a frequency table using tally marks for the following
12,15,17,18,13,16,12,11,12,17,25,20,16,14,15,21,14,19,25
a)What is the maximum marks in the table?
b)What is the minimum marks in the table?

Answer 1

25 are the maximum marks of the table

and 11 is a minimum marks

students no

11. 1. l

12. 2. ll

13. 1

14. 1

15 2

16. 1

17. 2

18. 1

19. 1

20. 1

21. 1

25. 2