Math, asked by sivapr, 5 hours ago

8. A class teacher has the following attendance record of 40 students of a class for the whole term. Find the mean number of days a student was present out of 56 days in the term. 35-38,38-41 ,41-44,44-47,47-50,50-53,53-56.no of student 1,3,4,4,7,10,11.

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Answered by vajjuindu71

0

Answer:

the mean is 49.025

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