Standardization News

Data Points
Part 2: Multiple inspections at different locations or at different points are a consideration with inspection redundancy.
Q: What is the purpose of multiple or redundant inspections? A. Click HERE to download the full article and read the answer.  
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Data Points
Two Samples and No Original Data
  Q. How can I combine the results of two samples that are statistically alike based on hypothesis testing when the original data are now unavailable? A. Click HERE to download the full article and read the answer.  
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Data Points
What Precision Means
Q: What is precision and how is it interpreted in the context of ASTM test methods? A. Click HERE to download the full article and read the answer.  
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Data Points
  Q. I suspect that my data contain more than one outlier. Is there a preferred technique to use to isolate them? A. Click HERE to download the full article and read the answer.  
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Data Points
  Q: Which control charts are used for monitoring test method performance? A. Click HERE to download the full article and read the answer.  
Data Points
Understanding Statistical and Practical Significance
Q: What is the difference between statistical and practical significance? A. Click HERE to download the full article and read the answer.  
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