Gespeichert in:
| Hauptverfasser: | , |
|---|---|
| Format: | Recurso educativo Open Access |
| Sprache: | en |
| Veröffentlicht: |
1975
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| Schlagworte: | |
| Online-Zugang: | https://eric.ed.gov/?id=EJ117901 |
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Inhaltsangabe:
- Using Circulation Desk Data to Obtain Unbiased Estimates of Book Use Morse, Philip M. Chen, Ching-Chih Data Collection Library Circulation Library Research Probability Use Studies Shows how simple probability theory can serve to remove the bias from a sample so that estimates of total yearly circulation and circulation distribution can be calculated from circulation desk data. (Author/PF)