13 U.S.C. § 195 : US Code - Section 195: Use of sampling

Search 13 U.S.C. § 195 : US Code - Section 195: Use of sampling

Except for the determination of population for purposes of
apportionment of Representatives in Congress among the several
States, the Secretary shall, if he considers it feasible, authorize
the use of the statistical method known as "sampling" in carrying
out the provisions of this title.