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GRE quant (statistics)
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09 Apr 2018, 03:21
09 Apr 2018, 03:21
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Question Stats:
50% (00:06) correct
50% (00:01) wrong based on 2 sessions
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The test scores at Millbrook High School are normally distributed, and the 60th percentile is equal to a score of 70.
Quantity A: The 30th percentile score Quantity B: 35.
I think the answer is A because the data are more concentrated on the mean in normal distribution. But the solution says the answer is D. Could you tell me which one is correct? If I am wrong, please explain why.
Thank you in advance!
Quantity A: The 30th percentile score Quantity B: 35.
I think the answer is A because the data are more concentrated on the mean in normal distribution. But the solution says the answer is D. Could you tell me which one is correct? If I am wrong, please explain why.
Thank you in advance!
Re: GRE quant (statistics)
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09 Apr 2018, 13:03
09 Apr 2018, 13:03
Expert Reply
Please, post the question under the right forum Add all the answer choices.
The post is locked.
Thank you
The post is locked.
Thank you
gmatclubot
Re: GRE quant (statistics) [#permalink]
09 Apr 2018, 13:03
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