Here are 10 instances in which the ASTM recommends consulting a statistician.
ASTM D6299 (statistical QC/control charting for analytical measurement systems) notes that for non-Gaussian processes, users should consult a statistician about appropriate transformations/approaches.
ASTM D6617 (laboratory bias detection using a single test result from a standard material) advises users applying the concepts to consult a statistician (and reference related methodology).
ASTM D7366-08(2019) (estimating measurement uncertainty for regression-based methods) explicitly says a statistician should be consulted (e.g., selecting regression software; considering data transformations).
ASTM E178-21 (dealing with outlying observations) includes a note that in situations like non-Gaussian behavior, users should consult a statistician for guidance.
ASTM E691 (Interlaboratory studies to determine precision) notes that for certain discontinuous/categorical measurements a statistician should be consulted.
ASTM D1749 (Interlaboratory evaluation of test methods used with paper/paper products) says the task group chair should consult with a statistician during planning and analysis/interpretation.
ASTM D2904 (Interlaboratory testing of a textile test method with normally distributed data) says ILS work should be done after consultation with statisticians experienced in design/analysis of experiments, and also calls for qualified statistical help for distribution/normality/transformations.
ASTM D6300 (Determination of precision and bias data for petroleum products/liquid fuels/lubricants) says when heterogeneity creates sampling problems, one should consult a trained statistician.
ASTM E2696 (Life and reliability testing based on the exponential distribution) says when methodology/procedure choice needs clarification, the user should consult a qualified mathematical statistician.
ASTM C1215 (Preparing/interpreting precision & bias statements) advises that, since many analysts lack formal statistical training, a trained statistician be consulted if clarification is needed.
If you would like professional statistical assistance, call or email to schedule a free initial consultation.
Trusted consultants to some of the world’s leading companies
