Determine the average age of a family of eleven members if the ages are given as follows:-
85 , 81 , 64 , 61 , 67 , 58 , 33 , 29 , 27 , 26 , and 25.
A
49.54 years
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B
50.54 years
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C
51.54 years
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D
52.54 years
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Solution
The correct option is B 50.54 years Total age of the members of the family
= (85+81+64+61+67+58+33+29+27+26+25) years
= 556 years
Required average age of family = 556/11 years
= 50.54 years