1.

The table below classifies the members of a committee according to their ages. Age Number of Members 25 − 30 30 − 35 35 − 40 40 − 45 45 − 50 50 − 55 55 − 60 6 14 16 22 5 4 3 Calculate the mean age of the members of this committee.

Answer»

The table below classifies the members of a committee according to their ages.























Age

Number of Members

25 − 30



30 − 35



35 − 40



40 − 45



45 − 50



50 − 55



55 − 60

6



14



16



22



5



4



3


Calculate the mean age of the members of this committee.


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