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Analysis of Covariance1
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Journal of the American…1
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Cooper, Michael D.1
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Response Time Variations in an Online Search System.
Peer reviewed Peer reviewed
Cooper, Michael D. – Journal of the American Society for Information Science, 1983
Explores response time variations in National Library of Medicine's ELHILL bibliographic search system and analyzes statistical significance of response time in terms of its variations by day of week, hour of day, particular bibliographic file being searched, command issued by user, number of users logged onto system. Ten references are cited.…
Descriptors: Analysis of Covariance, Databases, Information Retrieval, Medical Libraries