Advertisements
Advertisements
Question
The following table give the marks scored by students in an examination:
| Marks | 0 - 5 | 5 - 10 | 10 - 15 | 15 - 20 | 20 - 25 | 25 - 30 | 30 - 35 | 35 - 40 |
| No. of students | 3 | 7 | 15 | 24 | 16 | 8 | 5 | 2 |
(i) Find the modal group
(ii) Which group has the least frequency?
Graph
Advertisements
Solution
(i) 15 – 20 is the modal group.
(ii) The group 35 – 40 has the least frequency.
shaalaa.com
Is there an error in this question or solution?
