Math, asked by alurpradeep02, 6 months ago

find the mean of the following data
Class interval frequency
1000 - 1500. 12
1500 - 2000. 23
2000 - 2500. 35
2500 - 3000. 19
3000 - 3500. 13. which formula we have to use for it

Answers

Answered by chiranjitsahoo59684

0

Answer:

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