If the median of a data set is 760 and the upper quartile is 950,and the lower quartile is 650,what is the interquartile range?
A)300
B)190
C)110
D)150
E)910

Question

Quizplus · Accepted Answer

The interquartile range is the difference between the upper quartile (Q3) and the lower quartile (Q1). 
So, the interquartile range = Q3 - Q1 
= 950 - 650 
= 300. 
Therefore, the correct answer is A) 300.

If the Median of a Data Set Is 760 and the Upper