What is the modal shoe-size? Since the sale of size 8 is maximum, so the modal shoe-size is 8. The marks obtained by 11 students of a class in a test are given below
23, 2, 15, 38, 21, 19, 23, 23, 26, 34, 23.
Find the modal marks

Answer

To find the modal marks from the given data, we will follow these steps:

### Step-by-Step Solution:

1. **List the Marks**: Write down the marks obtained by the 11 students.
- Marks: 23, 2, 15, 38, 21, 19, 23, 23, 26, 34, 23

2. **Count the Frequency of Each Mark**: Determine how many times each mark appears in the list.
- 2 appears 1 time
- 15 appears 1 time
- 19 appears 1 time
- 21 appears 1 time
- 23 appears 4 times
- 26 appears 1 time
- 34 appears 1 time
- 38 appears 1 time

3. **Identify the Highest Frequency**: Look for the mark that appears the most frequently.
- The mark 23 appears 4 times, which is more than any other mark.

4. **Conclude the Modal Marks**: Since 23 has the highest frequency, it is the modal mark.
- Therefore, the modal marks are 23.

### Final Answer:
The modal marks obtained by the students is **23**.

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