StacksVerified U.S. regulatory reference

49 CFR §1244.8

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
Users of the waybill sample when presenting waybill analysis before the Board shall ensure that the appropriate weighting factors are applied to account for the stratified sampling. See Statement 81-1 for guidelines for weighting waybill data and for computing sampling errors.