4 ms·

I would think that, by default, noise would not have a bias? Adding noise doesn't change the mean, it just increases the variance, right?

• namibj 8mo ago
  It pushes confidence bounds closer to the null hypothesis.
• tfirst 8mo ago
  The Wikipedia page on this is not bad: https://en.wikipedia.org/wiki/Regression_dilution https://en.wikipedia.org/wiki/Regression_dilution