Consider the five number summary of hourly wages ($) for a sample of sales managers. $$\begin{array} { | c | c | c | c | c | }
\hline \text { Min } & \text { Q1 } & \text { Median } & \text { Q3 } & \text { Max } \
\hline 20.94 & 37.64 & 44.77 & 49.34 & 67.11 \
\hline
\end{array}$$ The IQR for these data is
A)$11.70
B)$46.17
C)$67.11
D)$20.94

Question

Consider the five number summary of hourly wages ($) for a sample of sales managers. $$\begin{array} { | c | c | c | c | c | } 
\hline \text { Min } & \text { Q1 } & \text { Median } & \text { Q3 } & \text { Max } \
\hline 20.94 & 37.64 & 44.77 & 49.34 & 67.11 \
\hline
\end{array}$$ The IQR for these data is
A)$11.70
B)$46.17
C)$67.11
D)$20.94

Quizplus · Accepted Answer

The Interquartile Range (IQR) is calculated as Q3 - Q1, which is 49.34 - 37.64 = 11.70.

Consider the Five Number Summary of Hourly Wages ($) for a Sample