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A certain class consists of 14 undergraduate students and 9
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22 Jul 2020, 01:41
22 Jul 2020, 01:41
Expert Reply
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Question Stats:
89% (01:04) correct
10% (00:58) wrong based on 99 sessions
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A certain class consists of 14 undergraduate students and 9 graduate students. The undergraduates earned an average grade of 70% on the final exam, and the graduates earned an average grade of 80%.
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.
Quantity A |
Quantity B |
The average grade earned by the entire class on the final exam |
76% |
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.
Re: A certain class consists of 14 undergraduate students and 9
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22 Jul 2020, 01:42
22 Jul 2020, 01:42
Expert Reply
Post A Detailed Correct Solution For The Above Questions And Get A Kudos.
Question From Our New Project: GRE Quant Challenge Questions Daily - NEW EDITION!
For more GRE Quant Theory and Practice, see
GRE Prep Club - MATH Book for the GRE Exam
Question From Our New Project: GRE Quant Challenge Questions Daily - NEW EDITION!
For more GRE Quant Theory and Practice, see
GRE Prep Club - MATH Book for the GRE Exam
Re: A certain class consists of 14 undergraduate students and 9
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24 Jul 2020, 03:46
24 Jul 2020, 03:46
3
You can solve this the long way or just tell by reading the question that the avg. of the class will more closer to the undergrad's 70 because they are more in number. So avg. will be less than 75. Ans: B
