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The mean of
[#permalink]
25 Oct 2021, 05:32
25 Oct 2021, 05:32
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Quantity A |
Quantity B |
The mean of \(15,8,2,25,4\) |
The mean of \(15,8,-20,200,4\) |
A. Quantity A is greater.
B. Quantity B is greater.
C. The two quantities are equal.
D. The relationship cannot be determined from the information given.
Retired Moderator
Joined: 10 Apr 2015
Posts: 6218
Given Kudos: 136
Re: The mean of
[#permalink]
25 Oct 2021, 08:17
25 Oct 2021, 08:17
Carcass wrote:
Quantity A |
Quantity B |
The mean of \(15,8,2,25,4\) |
The mean of \(15,8,-20,200,4\) |
A. Quantity A is greater.
B. Quantity B is greater.
C. The two quantities are equal.
D. The relationship cannot be determined from the information given.
QUANTITY A: Mean of \(15,8,2,25,4=\frac{15+8+2+25+4}{5} = \frac{54}{5}=10.8\)
QUANTITY B: Mean of \(15,8,-20,200,4=\frac{15+8+(-20)+200+4}{5} = \frac{207}{5}=41.4\)
Answer: B
gmatclubot
Re: The mean of [#permalink]
25 Oct 2021, 08:17
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