Test: GRE Math

Quantitative Comparison


A set of numbers, Set A, has a mean of 4 and a standard deviation of 2.  Another set, Set B, has a mean of 100 and a standard deviation of 20.

Quantity A: dispersion of numbers in Set A

Quantity B: dispersion of numbers in Set B

The relationship cannot be determined from the information given.

Quantity A is greater.

Quantity B is greater.

The two quantities are equal.

1/3 questions


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