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children per family

by sanju09 » Sat Jul 24, 2010 3:00 am
The average (mean) number of children per family in the village is approximately
A. 2.4
B. 2.0
C. 1.8
D. 1.5
E. 1.0

[spoiler]Source: majortests.com[/spoiler]
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by selango » Sat Jul 24, 2010 3:06 am
Average=Total number of childrens/Total number of families

13(0)+24(1)+36(2)+27(3)/(13+24+36+27)

1.8

Pick C
Last edited by selango on Sat Jul 24, 2010 3:19 am, edited 1 time in total.
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by outreach » Sat Jul 24, 2010 3:10 am
C
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