Date analysis key in Excel 2000

i know that at Excel 2003 have a key call "data analysis" which can get all the info about a set of date. i am looking for it at 2000 professional version. But ic an't find it. Do 2000 provide this function at all?

You will have to install it seperately. None of the Excel version installs the data analysis by default.

Go to TOOLS/ADD INS and follow the instuctions (be sure to have the installation CD and serial number to hand

Jon