If Your Brainwaves Change from a Beta Pattern to a Delta

question 23

Multiple Choice

If your brainwaves change from a beta pattern to a delta pattern,what aspect has changed

• A) amplitude 
• B) frequency 
• C) location of activity 
• D) number of active areas

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Definitions:

X-bar And R-charts

Tools used in statistical process control; the X-bar chart monitors the mean of a process whereas the R-chart monitors the range or dispersion.

Batch

A grouping of a number of items processed or produced together as a single lot.

Operating Characteristics Curve

A graphical representation that shows the relationship between the capability of a process and its performance with respect to different criteria.