GRE Question of the Day (August 2nd)

By - Aug 2, 07:14 AM Comments [0]

Math

The random variable X is normally distributed. The values 650 and 850 are at the 60th and 90th percentiles of the distribution of X, respectively.

Quantity A
Quantity B
The value at the 75th percentile of the distribution of X
750


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.

 

Correct Answer - B - (click and drag your mouse to see the answer)

Question Discussion & Explanation

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