## Standards and Statistics

What statistical procedure is used to determine the typical crack size that can be detected with a given probability?... more

How can we easily obtain an estimate of measurement uncertainty?... more

What statistical procedures are used to demonstrate that two sets of test results are equivalent?... more

Q. Which method of quantile estimation should be used? ... more

How can I determine if my data comes from a normal distribution?... more

What considerations are there with statistical prediction intervals when the underlying distribution is known to be based on attribute data?... more

What considerations are there with nonparametric statistical intervals when the underlying distribution varies?... more

How are nonparametric intervals applied and used?... more

Q. Lots are released based on comparing test results from a sample to lot acceptance procedure criteria. If a set of test results meets the lot acceptance procedure criterion, how can I be assured that another sample from the lot would also pass the criterion? ... more

Q: When I look at my data it appears that instead of one group of data I see two. How can I determine statistically if there are one or two groups of data present when I expect to see only one?... more

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