That's assuming that the false accusations are statistically independent. I would expect false accusations to be more common in cases with more accusers.

I didn't provide that to indicate a confidence level in the guilt of the accused, but to say that the reason we have due process is because serious allegations should be treated seriously, and the comments section of a tech 'blog isn't the place to act as judge, jury, or executioner.

Else we're little better than places that hold mock trials and summary executions.