[krb]

The lowest possible score on the SAT is 400,

I think that the lowest possible score is 0 (before the normalization of 1995)...you get 400 if you sign your name and then leave every question blank.

If you put an answer down and miss every single question, then you get zero.

[BohDaThone]

no. 400 is the lowest possible score. If you managed to be smart enough to miss every question, you would still get 200 each on math and verbal. [I say smart enough, because if you guess you would get many of them right -- you have to KNOW most of the answers to give consistently wrong ones!!]

[Paladin2]

see info at:

http://www.colinfahey.com/2003apr5_sat/2003apr5_sat.htm