(25) 95% conf ±5% ƒ(ε)

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An extract from Application of work sampling to short cycle assembly operations, Humberto Villalobos Casillas (Instituto Politecnico Nacional), University of British Columbia (dep. Mechanical Engineering), Thesis (Master of Applied Science), 1978-APR (105 pgs.)

APPENDIX B
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2. - Programme for a Hewlett Packard calculator to generate random times during the available time for production. (pgs 77-78)
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APPENDIX C
Programme for a Hewlett Packard calculator for finding the number of cycles reguired in a Time Study to achieve 95 % confidence within ± 5 % of error. (pgs 80-82)

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