Find the median for the given sample data.
-The number of vehicles passing through a bank drive-up line during each 15-minute period was recorded. The results are shown below. Find the median number of vehicles going through the line in a fifteen-minute period. $\begin{array} { l l l l } 25 & 27 & 25 & 28 \end{array}$
$\begin{array} { l l l l } 28 & 25 & 30 & 27 \end{array}$
$\begin{array} { l l l l } 35 & 31 & 31 & 29 \end{array}$
$\begin{array} { l l l l } 24 & 31 & 25 & 20 \end{array}$
$\begin{array} { l l l l } 15 & 27 & 27 & 27 \end{array}$
A) 28 vehicles
B) 26.85 vehicles
C) 31 vehicles
D) 27 vehicles

Question

Quizplus · Accepted Answer

To find the median, first we need to put the data in order: 
15, 20, 24, 25, 25, 25, 27, 27, 27, 28, 29, 30, 31, 31, 35.
The median is the middle value, or the average of the two middle values if there are an even number of values. In this case, there are 15 values, so the median is the 8th value: 27.

Find the Median for the Given Sample Data 25272528\begin{array} { l l l l } 25 & 27 & 25 & 28 \end{array}25​27​25​28​

Find the Median for the Given Sample Data $\begin{array} { l l l l } 25 & 27 & 25 & 28 \end{array}$