variability chart

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• Multi-vari chart — In quality control, multi vari charts are a visual way of presenting variability through a series of charts. The content and format of the charts has evolved over time. Original concept Multi vari charts were first described by Leonard Seder in… …   Wikipedia

• Control chart — One of the Seven Basic Tools of Quality First described by Walter A. Shewhart …   Wikipedia

• XbarS chart — An Xbar S chart is a specific type of control chart that depicts the variability of average characteristics of a process over time when variables are collected in sub groups. Xbar S charts are generally employed for plotting variability of sub… …   Wikipedia

• Run chart — A run chart, also known as a run sequence plot is a graph that displays observed data in a time sequence. Often, the data displayed represent some aspect of the output or performance of a manufacturing or other business process. Overview Examples …   Wikipedia

• statistics — /steuh tis tiks/, n. 1. (used with a sing. v.) the science that deals with the collection, classification, analysis, and interpretation of numerical facts or data, and that, by use of mathematical theories of probability, imposes order and… …   Universalium

• Statistical dispersion — In statistics, statistical dispersion (also called statistical variability or variation) is variability or spread in a variable or a probability distribution. Common examples of measures of statistical dispersion are the variance, standard… …   Wikipedia

• Climate change — For current and future climatological effects of human influences, see global warming. For the study of past climate change, see paleoclimatology. For temperatures on the longest time scales, see geologic temperature record …   Wikipedia

• Lean construction — is a translation and adaption of lean manufacturing principles and practices to the end to end design and construction process. Unlike manufacturing, construction is a project based production process. Lean construction is concerned with the… …   Wikipedia

• Randomized block design — In the statistical theory of the design of experiments, blocking is the arranging of experimental units in groups (blocks) that are similar to one another. Typically, a blocking factor is a source of variability that is not of primary interest to …   Wikipedia

• Climate Change Science Program — The Climate Change Science Program (CCSP) was the program responsible for coordinating and integrating research on global warming by U.S. government agencies from February 2002 to June 2009.[1] Toward the end of that period, CCSP issued 21… …   Wikipedia

• Process capability — A PROCESS is a unique combination of tools, materials, methods, and people engaged in producing a measurable output; for example a manufacturing line for machine parts. All processes have inherent statistical variability which can be evaluated by …   Wikipedia