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Robert Cardone

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DFSS as an Enabler of Service-Oriented Architecture

Finding ways to automate and improve business processes is a major focus for today’s organizations. At the heart of every business is a complicated web of human and automated processes. For the business to be as effective as possible, these processes must be as efficient as possible. Service-oriented architecture (SOA) is a concept whose time…

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Nonparametric: Distribution-Free, Not Assumption-Free

Nonparametric or distribution-free methods have several advantages or benefits. They may be used on all types of data including nominal, ordinal, interval and ratio scaled. They make fewer and less stringent assumptions than their parametric counterparts. Depending on the particular procedure, nonparametric methods may be almost as powerful as the corresponding parametric procedure when the…