All GRE Subject Test: Math Resources
Example Questions
Example Question #44 : Probability & Statistics
If and
, find the IQR.
Possible Answers:
Correct answer:
Explanation:
The IQR (Inter-Quartile Range) is the distance from the third quartile and the first quartile. The IQR is always positive. Halfway between and
is the Mean (or
.
To find the IQR, just subtract from
.
Example Question #541 : Gre Subject Test: Math
Find the range:
Possible Answers:
Correct answer:
Explanation:
The range is the difference between the largest and smallest number.
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All GRE Subject Test: Math Resources
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