Find the mean of the following data using assumed mean method :

Class 10th Maths Term 2, Question - Find the mean of the following data using assumed mean method :

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Maths Class 10 Term 2, Answer to the Question : Find the mean of the following data using assumed mean method:

Class : 0-5 5-10 10-15 15-20 20-25
Frequency : 8 7 10 13 12

The answer to the question :