Thanks. I am trying to explain why we impute demographic characteristics that are used in weighting. Definitely in the weeds. And hoping for a source that I can point someone too. (They also had questions about oversampling and I am sending them your piece)

Ahh, yeah, that's the one area where we do use imputation routinely. You know, this does make me think that an explainer on survey weighting (including the imputation piece) could be worth doing!