SOLUTION: Liza kept the following records of her utility bills for 12 months: $38, $33, $41, $37, $54, $39, $38, $71, $49, $48, $42, $38 (a) Find the mean of Liza's monthly utility bill.

SOLUTION: Liza kept the following records of her utility bills for 12 months: $38, $33, $41, $37, $54, $39, $38, $71, $49, $48, $42, $38 (a) Find the mean of Liza's monthly utility bill.

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Question 323039: Liza kept the following records of her utility bills for 12 months:
$38, $33, $41, $37, $54, $39, $38, $71, $49, $48, $42, $38
(a) Find the mean of Liza's monthly utility bill.
(b) Find the median of Liza's monthly utility bill.
(c) Is the mean or median a more useful representative of Liza's monthly utility bills?

Answer by rfer(16322) (Show Source): You can put this solution on YOUR website!
A)
528/12=44
B)
(39+41)/2=40
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