Prices per share of the 20 most actively traded stocks on the New York Stock Exchange in October, 2012. Summary statistics for these data are shown below. The
IQR for this set of dataset is $$\begin{array} { | c | c | c | c | c | c | c | }
\hline \text { Min } & \text { Q1 } & \text { Median } & \text { Q3 } & \text { Max } & \text { Mean } & \text { SD } \
\hline 2.0 & 7.5 & 15.5 & 34.5 & 85.0 & 4.67 & 20.9 \
\hline
\end{array}$$
A) 83
B) 27
C) 13.5
D) 69.5
E) None of the above

Question

Prices per share of the 20 most actively traded stocks on the New York Stock Exchange in October, 2012. Summary statistics for these data are shown below. The
IQR for this set of dataset is $$\begin{array} { | c | c | c | c | c | c | c | } 
\hline \text { Min } & \text { Q1 } & \text { Median } & \text { Q3 } & \text { Max } & \text { Mean } & \text { SD } \
\hline 2.0 & 7.5 & 15.5 & 34.5 & 85.0 & 4.67 & 20.9 \
\hline
\end{array}$$
A) 83
B) 27
C) 13.5
D) 69.5
E) None of the above

Quizplus · Accepted Answer

The IQR (Interquartile Range) is calculated as Q3 - Q1, which is 34.5 - 7.5 = 27.

Prices Per Share of the 20 Most Actively Traded Stocks