Standardization News

Q: What is the purpose of multiple or redundant inspections?A. Click HERE to download the full article and read the answer. 
 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... read more
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. 
 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. 
 Q: Which control charts are used for monitoring test method performance?A. Click HERE to download the full article and read the answer. 
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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