Statistics Roundtable
2004
Beyond Sample Size
As a statistical consultant who works with scientists and researchers in a number of areas, the question I have answered most frequently is, “How big a sample do I need?”...
Statistical Leadership
Statisticians, as we have known them for almost half a century, may become an endangered species....
Planning Life Tests for Reliability Demonstration
How many units do I need to test and for how long to demonstrate high reliability? Engineers and managers ask statisticians this question all the time because they need information about reliability before making important decisions....
Planning life tests for reliability demonstration.
How many units do I need to test and for how long to demonstrate high reliability?? Engineers and managers ask statisticians this question all the time because they need information about reliability before making important decisions....
Salami Slicing
Stop me if you've heard this before. No, don't. Many hear; few listen....
Multivariate Thinking
Statistical thinking has helped industry become more aware of the benefits of using statistical procedures....
Improving an Unstable Process
When an EVOP program is proposed, you may hear the argument that the process is too unstable or hectic and should be brought under statistical control before any experimental procedure is tried....
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