15. The following numbers represent the ages of people : 3,6, 27, 13, 6, 8, 12, 20, 5, 10. Calculate
their mean of their ages.
(1 Point)
11
6
9
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1
Answer:
mean = sum of no. / total no.
3+6+27+13+6+8+12+20+5+10 / 10
110 / 10
11
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