Math, asked by lohith703, 11 months ago

find out mean and median for the following data
marks :- 0-10 10-20 20-30 30-40 40-50 50-60 60-70 70-80

students :- 5 10 20 40 30 20 10 4

Answers

Answered by Dhruvkataria456

1

Step-by-step explanation:

mean Direct method and median assume mean

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