English, asked by maheshchander08, 9 months ago

CCE 2012
Find the mean of the following data and hence find the mode, given that median of the data is 42.5.

Class interval 10-20 20-30 30-40 40-50 50-60 60-70 70-80
Frequency
8
10
12
10
2
4

Answers

Answered by sheelayadavy782167

1

Explanation:

10 is the answer.......................

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