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On a list of 19 real numbers, ten numbers are greater than 6
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07 Dec 2020, 10:09
07 Dec 2020, 10:09
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74% (00:45) correct
25% (00:55) wrong based on 66 sessions
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On a list of 19 real numbers, ten numbers are greater than 60, and nine numbers are less than 60.
A)The quantity in Column A is greater.
B)The quantity in Column B is greater.
C)The two quantities are equal.
D)The relationship cannot be determined from the information given.
Kudos for the right answer and explanation
Quantity A |
Quantity B |
The median of the list |
60.1 |
A)The quantity in Column A is greater.
B)The quantity in Column B is greater.
C)The two quantities are equal.
D)The relationship cannot be determined from the information given.
Kudos for the right answer and explanation
Re: On a list of 19 real numbers, ten numbers are greater than 6
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08 Dec 2020, 00:28
08 Dec 2020, 00:28
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there are 19 numbers in total, thus, the median number will be the 10th number after being rearranged from lowest to highest.
As per the information, the median must be greater than 60 for sure.
but it could be 61 [in this case column A is greater]
it could be 60.001 [in this case B is greater]
therefore, the answer will be D [relationship cannot be determined from the given information]
As per the information, the median must be greater than 60 for sure.
but it could be 61 [in this case column A is greater]
it could be 60.001 [in this case B is greater]
therefore, the answer will be D [relationship cannot be determined from the given information]
gmatclubot
Re: On a list of 19 real numbers, ten numbers are greater than 6 [#permalink]
08 Dec 2020, 00:28
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