Question

3.52 Calculate the mean, median, and mode for the
following data pertaining to marks in statistics. There
are 80 students in a class and the test is of 140 marks.
Marks more than : 0 20 40 60 80 100 120
Number of students : 80 76 50 28 18 9 3​

Answer 1

Step-by-step explanation:

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