ICSE Class X Math 2013 Solved Paper
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The mark obtained by 120 students in a test are given below :
Draw an ogive for the given distribution on a graph sheet.
Using suitable scale for ogive to estimate the following :
| Marks | No. of Students |
|---|---|
| 0-10 | 5 |
| 10-20 | 9 |
| 20-30 | 16 |
| 30-40 | 22 |
| 40-50 | 26 |
| 50-60 | 18 |
| 60-70 | 11 |
| 70-80 | 6 |
| 80-90 | 4 |
| 90-100 | 3 |
Draw an ogive for the given distribution on a graph sheet.
Using suitable scale for ogive to estimate the following :
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Question : 42
Total: 46
The number of students who obtained more than 75 %
Solution:
The number of students who obtained more than 75 %
= 120 − 110 = 10 .
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