Examlex
At the conclusion of his research project, Fred interviews his research subjects to discover whether they have problems because of their participation in the research project. Fred is engaged in the debriefing process.
R Charts
Control charts used in statistical process control to monitor the range of variation within a sample, assessing the process stability over time.
Spread Measurement
A statistical tool used to describe the variability or dispersion of data points within a dataset.
Standard Deviation
An index to determine the range of deviation among values in a series.
Control Charts
A graph used to study how a process changes over time, displaying data points, a centerline, and control limits.
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