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# List L: 3, 4, 18, 21, 34

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Intern
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List L: 3, 4, 18, 21, 34 [#permalink]  10 Jul 2019, 05:28
00:00

Question Stats:

68% (00:22) correct 31% (00:12) wrong based on 16 sessions
List L: 3, 4, 18, 21, 34

 Quantity A Quantity B The average (arithmetic mean) of the numbers in list L The median of the numbers in list L

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.
[Reveal] Spoiler: OA
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Kudos [?]: 2709 [0], given: 39

Re: List L: 3, 4, 18, 21, 34 [#permalink]  10 Jul 2019, 05:36
Expert's post
arpitjain Array[WROTE]:
List L: 3, 4, 18, 21, 34

 Quantity A Quantity B The average (arithmetic mean) of the numbers in list L The median of the numbers in list L

Quantity A: average $$= \frac{3 + 4 + 18 + 21 + 34}{5}=\frac{80}{5}=16$$

Quantity B: median = 18 (the middlemost value when the numbers are arranged in ascending order)

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Re: List L: 3, 4, 18, 21, 34   [#permalink] 10 Jul 2019, 05:36
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