The age (years) of some members in a singing group are: 1...
The age (years) of some members in a singing group are: 12, 47, 49, 15, 43, 41, 13, 39, 43, 41 and 36.
Find the mean
33.35
35.54
34.45
36.44
Correct answer is C
12+47+49+15+43+41+13+39+43+41+3611
= 37911
= 34.45
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