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What Is Work Sampling?
Some Examples of the Use of Work Sampling
Some Theory of Sampling in General
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95 per cent acted as observers allowances analysis appraisal basic billing department binomial Binomial Theorem categories of activity coin considered Control Chart cost cycle cyclic desired detailed director discussion distribution employees equipment error establish evaluation example foremen fork truck future studies Idle improvement incoming call industrial engineering installation Key punch large number law of averages law of large Lehigh University loom machine paced maintenance materials handling measurement technique ment methods necessary normal curve number of observations nurses objectives obtain occur OOOOO ooooO OOOOO Operating machine Order and Billing over-all performance personnel planning pling Poisson distribution possible present probability problem procedure production control proportion punched cards random numbers record reliability rounds of observations Sampling study scheduled selected situation standard statistical stop-watch time study supervision supervisor tabulating time-study tions tool union values