Report on the Implementation of the Gun-Free Schools Act ...

For example, the data provider was contacted if the forms submitted were not internally consistent, if the rows or columns or both rows and columns did not add to the printed totals, or if the 2002–03 data represented a large change from the data reported for 2001–02. ... Year-to-Year Data Comparison─2001–02 to 2002–03. 2001–02 2002 ... ................
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