1:
The mean is 14.8
The median is 14 (11+17)/2=14
The mode is 10
2:
15, 21, 23, 26, 28, 30, 36, 38, 40, 43, 45, 49
3:
The mean is 91.6666666667
4:
The cost of the 5th child is $7850
IM SO SORRY IF I GOT ANY WRONG!!!!!!
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