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The marks obtained by 30 students of class x of a certain school in a Mathematics paper consistingof 100 marks are presented in table below. Find the mean of the marks obtained by the students.Marks obtained 10 20 36 40 50 56 60 70 72 80 88 92 95Number of students 1 1 3 4 3 2 4 4 1 1 2 3 1 |
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Answer» Step-by-step EXPLANATION: |
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