The distribution below gives the weights of 30 students of a class. Find the median weight of the students

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asked Feb 9, 2018 in Mathematics by sforrest072 (157,439 points) 63 447 1245

The distribution below gives the weights of 30 students of a class. Find the median weight of the students

Weisht (in kg) 40-45 45-50 50-55 55-60 60-65 65-70 70-65
Number of students 2 3 8 6 6 3 2

1 Answer

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answered Feb 9, 2018 by mdsamim (213,225 points) 5 10 21
selected Feb 9, 2018 by sforrest072
 
Best answer

calculation of median

The cumulative frequency just greater than n/2 = 15 is 19, and the corresponding class is 55-60.

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