Resolved
The following table shows the marks obtained by 130 students in computer science.Marks | less than 40 | 40-50 | 50-60 | 60-70 | 70-80 | 80 or above |
No. of students | 14 | 24 | 36 | 25 | 20 | 11 |
- Find the appropriate measure of central tendency.
- Compute the minimum marks obtained by the top 20% of students.
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