Peer reviewedERIC Number: EJ104528
Record Type: CIJE
Publication Date: 1974
Pages: N/A
Abstractor: N/A
ISBN: N/A
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EISSN: N/A
Reference Question Sampling
Halperin, Michael
RQ, 14, 1, 20-3, F 74
Presents a method for determining the number of days on which questions must be counted in order to achieve a given precision and confidence in reference statistics. (Author/PF)
Descriptors: Data Collection, Library Services, Library Surveys, Reference Services, Sampling, Statistical Studies
Publication Type: N/A
Education Level: N/A
Audience: N/A
Language: N/A
Sponsor: N/A
Authoring Institution: N/A
Grant or Contract Numbers: N/A
