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The Poisson distribution is one of the most important distributions in all of statistics. It is a discrete distribution and counts certain types of events in time or over some other observational region such as area, volume, or distance. The… more
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Q: How can probabiity of detection (POD) be estimated for a given target size using find/no-find data from a nondestructive testing (NDT) system?
A: In the aerospace industry, an NDT inspector may be required to find a crack-like defect of a given… more
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When I received my undergraduate degree in chemistry, I never expected to use statistics to the degree I do today. My first career job was in a quality lab for a pharmaceutical manufacturer. I thought the full extent of my mathematics usage would… more
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Q. In which other situations does the alpha risk of multiple tests need to be controlled?
A. Click HERE to download the full article and read the answer.
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Q. How does equivalence testing avoid a multiplicity correction by utilizing the IUT principle?
A. Click HERE to download the full article and read the answer.
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Q. What is a p-value the probability of?
A. Click HERE to download the full article and read the answer.
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Q. How many samples should I test?
A. Click HERE to download the full article and read the answer.
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Q. I mostly understand the process of running a design of experiment (DOE), but why should I do one at all?
A. Click HERE to download the full article and read the answer.
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Q. How good is my linear-regression model?
A. Click HERE to download the article and read the full answer.
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Q. When are two things statistically different?
A. Click HERE to download the full article and read the answer.
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