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If every car sold last week at a certain used-car dealership

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SVP
SVP
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Joined: 14 Dec 2004
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If every car sold last week at a certain used-car dealership [#permalink] New post 31 Dec 2005, 04:22
00:00
A
B
C
D
E

Difficulty:

(N/A)

Question Stats:

0% (00:00) correct 0% (00:00) wrong based on 2 sessions
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If every car sold last week at a certain used-car dealership was either a coupe or a sedan,
what was the average (arithmetic mean) sale price for all the cars that were sold at the
dealership last week?

(1) The average sale price for the sedans that were sold at the dealership last week
was $10,600.
(2) The average sale price for the coupes that were sold at the dealership last week
was $8,400.
Director
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Joined: 17 Dec 2005
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 [#permalink] New post 31 Dec 2005, 04:26
Hello vivek,

I think it's E, because both statements don't provide the number of cars. We need the respective number of cars in order to calculate the weighed average.
Senior Manager
Senior Manager
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 [#permalink] New post 01 Jan 2006, 18:52
one more for E.

from stat1 and sta2 wedo not know the numbers of car sold in either catogory..... so we can not find the avg price of the cars sold last week.
VP
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 [#permalink] New post 01 Jan 2006, 19:13
E for Me..

Don't know the number of copues or sedans => can't calculate the average!!
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Director
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 [#permalink] New post 01 Jan 2006, 23:31
E for sure, we dont know the number of cars for each type.
  [#permalink] 01 Jan 2006, 23:31
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If every car sold last week at a certain used-car dealership

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