CBSE Class 10 Maths (Standard) 2024 · Paper 30(B)/S · Question 38
A survey was conducted by the Education Ministry of India to record the teacher-student ratio in various higher secondary schools of India. The following distribution was given by the Ministry. Based on the above information, answer the following questions:
- (i)Write the modal class.
- (ii)Write the median class. (iii)(a) Find the mode of the data. OR (iii)(b) Find the median of the data.
| Number of students/teacher | 15 - 20 | 20 - 25 | 25 - 30 | 30 - 35 | 35 - 40 | 40 - 45 |
|---|---|---|---|---|---|---|
| Number of Schools | 3 | 8 | 9 | 10 | 3 | 2 |
- iWrite the modal class.[1]
- iiWrite the median class.[1]
- iii(a)Find the mode of the data.[2]
- iii(b)Find the median of the data.[2]
Answer
(i) Modal class: –; (ii) Median class: –; (iii)(a) Mode ; (iii)(b) Median
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