Postal Patron Surveys : How To Take a Sample of the Returned Questionnaires.

Provides instructions for congressional offices tabulating random sample results from questionnaires mailed to postal patrons. Describes errors and biases common to such surveys. Includes tables.

Bibliographic Details

Corporate Authors:	Library of Congress. Congressional Research Service, ProQuest (Firm)
Format:	eBook
Language:	English
Published:	[Place of publication not identified] : [publisher not identified], 1992.
Series:	U.S. Congressional Research.
Subjects:	United States. > Congress. Postal service. Surveys. Electronic books.
Online Access:	Connect to the full text of this electronic book