The instructions for this chapter have 3 main parts. Click each Part name to see the steps in that part.
Part 1-
Become an EOS-WEBSTER registered user, view and select the data holdings, then place your order and download your data.
Part 2-
Import the data into a spreadsheet application and create graphs of state averages from the gridded cell data.
Part 3-
Analyze state averages and make comparisons among states from your prepared graphs.





