If the median of a data set is 760,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 (IQR) is defined as the difference between the upper quartile (Q3) and the lower quartile (Q1).

Given Q1 = 650, Q2 (median) = 760, Q3 = 950.

So, IQR = Q3 - Q1 = 950 - 650 = 300.

Therefore, the answer is (A) 300.

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