How do I round to the nearest square kilometers? The table below lists the areas (in square kilometers) of all 19 counties in western Washington. county area Clallam 4520 Clark 1626 Cowlitz 2949 Grays...

How do I round to the nearest square kilometers?

The table below lists the areas (in square kilometers) of all 19 counties in western Washington.

Compute each of the following summary statistics. Round your answers to the nearest 0.1 km².


median =  km²



IQR =  km²



mean =  km²



standard deviation =  km²