Titlebook: Quality Control in Automation; Ken Stout Book 1985 Ken Stout 1985 control.design.maintenance.materials.quality.quality control.reliability

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Process Variability,rmining a measure of the process capability of production lies in assigning the causes of variation in the process to sources of dimensional errors in the machines being used. Process control is particularly relevant to automatic machines where the majority of work is not usually required to be of a

Systemic

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Location and Scatter,andom events, often termed .. This scatter is normally described in terms of its distribution. This distribution must be described numerically if two or more distributions are to be compared. When comparing distributions, it is necessary to define measures of location (an indication of the central v

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Useful Distributions,hemes, and the statistics which provide them, take into account the distributions which apply to the data collected. This chapter considers four common distributions: hypergeometric, binomial, Poisson and normal. Finally, other distinctive shape distributions are briefly discussed—these include skew

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