UPSKILL MATH PLUS
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Learn moreThe marks obtained by \(30\) students of Class X of a certain school in a Mathematics paper consisting of \(100\) marks are presented in table below. Find the mean of the marks obtained by the students.
| Marks obtained (\(x_i\)) | \(10\) | \(20\) | \(36\) | \(40\) | \(50\) | \(56\) | \(60\) | \(70\) | \(72\) | \(80\) | \(88\) | \(92\) | \(95\) |
| Number of students (\(f_i\)) | \(1\) | \(1\) | \(3\) | \(4\) | \(3\) | \(2\) | \(4\) | \(4\) | \(1\) | \(1\) | \(2\) | \(3\) | \(1\) |
The mean of the marks obtained by the students \(=\)
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