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Statistical comparison of methods used in harvesting work studies

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dc.creator Olsen, Eldon D.
dc.creator Hossain, Mohammad M.
dc.creator Miller, Mark E.
dc.creator Oregon State University. Forest Research Laboratory
dc.date.accessioned 2008-01-30T18:41:38Z
dc.date.available 2008-01-30T18:41:38Z
dc.date.issued 1998
dc.identifier.uri http://hdl.handle.net/1957/7737
dc.description Work-study guidelines were developed using field data from thinning sites in the Oregon Cascade Range. Regression of detailed time study and shift-level data predicted harvesting production rates. Statistical analysis showed the relative difference in the discriminating power between shift-level studies versus detailed time studies. Indicator variables tested if there were significant differences between harvesting treatments. Confidence intervals demonstrated the improved effect of longer study lengths for both shift-level and detailed time studies. en
dc.format.extent 354249 bytes
dc.format.mimetype application/pdf
dc.language.iso en_US en
dc.publisher Corvallis, Or. : College of Forestry, Forest Research Laboratory, Oregon State University en
dc.relation.ispartofseries Research contribution (Oregon State University. Forest Research Laboratory) en
dc.relation.ispartofseries 23 en
dc.subject.lcsh Forest productivity -- Statistical methods en
dc.subject.lcsh Logging -- Labor productivity -- Statistical methods en
dc.subject.lcsh Time study en
dc.title Statistical comparison of methods used in harvesting work studies en
dc.type Technical Report en

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