1. Interpret the center, spread, shape, and any unusual characteristic (outliers, gaps, etc.) for house sales and square footage.
2. Compare and contrast center, spread, shape, and any unusual characteristic for your sample of house sales with the national population.
3. Also, determine whether your sample is representative of the national housing market sales.

NOTE: The two charts below are the National Summary Statistics

\begin{tabular}{|l|r|r|} & LISTING PRICE & SQ FT \\ \hline AVERAGE & 1990.78 & 303912 \\ \hline MEDIAN & 1813.5 & 293500 \\ \hline STD. DEV & 790.4337364 & 91489.57458 \\ \hline \end{tabular} \begin{tabular}{|l|r|r|} & LISTING PRICE & SQ FT \\ \hline AVERAGE & 1990.78 & 303912 \\ \hline MEDIAN & 1813.5 & 293500 \\ \hline STD. DEV & 790.4337364 & 91489.57458 \\ \hline \end{tabular}