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Statistics and Sets Problems

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by swerve » Mon Jul 06, 2020 11:28 am

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Answers

A

B

C

D

E

Stats

Difficulty

The students in two classes of "Underachiever" high school took a test. \(x, a,\) and \(c\) are, respectively, the standard deviation, median, and the mean of the test scores of the students in class \(X\). \(y, b,\) and \(d\) are, respectively, the standard deviation, median and mean of the test scores of the students in class \(Y\). Is \(x > y?\)

1) \(a < b\)
2) \(c < d\)

The OA is E

Source: Economist GMAT
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Source: — Data Sufficiency |