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This paper treats some of the special and unfamiliar problems encountered in presenting in a courtroom setting the result of a sample survey which leads to reporting an estimate. It develops that the minor problem of non-response in surveys is very much aggravated in legal evidentiary evaluation, leading to the necessity of exercising much more stringent follow-up procedures. It is claimed that the interval estimate form is almost ideally suited to presentation before a judge, jury, and legal counsel.