USPS OIG Report: Fiscal Year 2017 Statistical Tests

Objective Origin-Destination Information System – Revenue, Pieces, and Weight (ODIS-RPW) is the primary probability sampling system used by the U.S. Postal Service to assist in estimating mail revenue, volume flow, and weight. As part of this system, data collection technicians test and record mailpiece characteristics, such as shape, postmark date, and origin ZIP code. Management…

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