GRE Prep Club Daily Prep
Thank you for using the timer - this advanced tool can estimate your performance and suggest more practice questions. We have subscribed you to Daily Prep Questions via email.
Customized
for You
Track
Your Progress
Practice
Pays
Not interested in getting valuable practice questions and articles delivered to your email? No problem, unsubscribe here.
Recorded attendance at weekly seminars in the first quarter of the yea
[#permalink]
14 Jan 2022, 01:41
14 Jan 2022, 01:41
Expert Reply
00:00
Question Stats:
87% (02:24) correct
12% (03:21) wrong based on 8 sessions
Hide Show timer Statistics
Recorded attendance at weekly seminars in the first quarter of the year has been:
117, 103, 109, 100, 125, 115, 120, 126, 130, 106, 109, 125
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
See more on average
https://gre.myprepclub.com/forum/gre-mean- ... tml#p82942
https://gre.myprepclub.com/forum/gre-mean- ... tml#p83258
117, 103, 109, 100, 125, 115, 120, 126, 130, 106, 109, 125
Quantity A |
Quantity B |
The median |
The average |
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
See more on average
https://gre.myprepclub.com/forum/gre-mean- ... tml#p82942
https://gre.myprepclub.com/forum/gre-mean- ... tml#p83258
Re: Recorded attendance at weekly seminars in the first quarter of the yea
[#permalink]
14 Jan 2022, 05:52
14 Jan 2022, 05:52
1
117, 103, 109, 100, 125, 115, 120, 126, 130, 106, 109, 125
Sorting this we get.
100, 103, 106, 109, 109, 115, 117, 120, 125, 125, 126, 130
median = ( 115 + 117 )/2 = 116
average = (1385 / 12 ) = 115.4
Clearly Quantity A is larger.
Sorting this we get.
100, 103, 106, 109, 109, 115, 117, 120, 125, 125, 126, 130
median = ( 115 + 117 )/2 = 116
average = (1385 / 12 ) = 115.4
Clearly Quantity A is larger.
gmatclubot
Re: Recorded attendance at weekly seminars in the first quarter of the yea [#permalink]
14 Jan 2022, 05:52
Moderators:
