I was reading some articles on Pearson Educational and ran across this which sparked my interest due to wondering just how the mechanical process works. In other words, either this is BS or it's not. If it's 1 that SAT scores could be off by 100 points simply because it's a rainy day, could that also apply to voting processes?

Damp Test Scores: The recent discovery that the SAT test scores of several students (mostly from the northeast USA) may have been off by as much as 100 points due to a marking error, has made many high schoolers anxious and thrown college admission committes into a state of confusion.