Find the Median for the Given Sample Data $$\begin{array} { l l l l } 20 & 22 & 20 & 23 \\23 & 20 & 25 & 22 \\30 & 26 & 26 & 24 \\19 & 26 & 20 & 15 \\10 & 22 & 22 & 22\end{array}$$

Multiple Choice

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.
$$\begin{array} { l l l l } 20 & 22 & 20 & 23 \\23 & 20 & 25 & 22 \\30 & 26 & 26 & 24 \\19 & 26 & 20 & 15 \\10 & 22 & 22 & 22\end{array}$$

A) 26
B) 22
C) $21.85$
D) 23