David Desreumaux, VP of Human Resources of American First Banks

David Desreumaux, VP of Human Resources of American First Banks (AFB) , is reviewing the employee training programs of AFB.His staff compiled the following table of regional statistics on teller training hours. $$\begin{array} { | l | c | c | } \hline & \text { Southeast Region } & \text { Southwest Region } \\\hline \text { Mearn } & 20 & 28 \\\hline \text { Mediar1 } & 20 & 20 \\\hline \text { Mode } & 20 & 21 \\\hline \text { Stardard Deviation } & 5 & 7 \\\hline\end{array}$$ What can David conclude from these statistics?

A) The Southeast distribution is symmetrical.
B) The Southwest distribution is skewed to the left.
C) The Southeast distribution has the greater dispersion.
D) The Southeast distribution is skewed to the left.
E) The two distributions are symmetrical.