Regarding Control Charts,changing from Three-Sigma Limits to Two-Sigma Limits

question 172

Multiple Choice

Regarding control charts,changing from three-sigma limits to two-sigma limits:

• A)increases the probability of concluding nothing has changed,when in fact it has.
• B)increases the probability of searching for a cause when none exists.
• C)decreases the probability that the process average will change.
• D)decreases the probability that defects will be generated by the process.

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Definitions:

Photographic Memory

A rare ability to recall images, sounds, or objects in great detail after only a few instances of exposure, without using mnemonics.

Classical Conditioning

A type of learning in which we link two or more stimuli; as a result, to illustrate with Pavlov’s classic experiment, the first stimulus (a tone) comes to elicit behavior (drooling) in anticipation of the second stimulus (food).

Implicit Memories

Memories that are not consciously recalled but influence behaviors and knowledge, such as procedural memory for tasks.

Echoic Memory

A subtype of sensory memory that retains auditory information, allowing sounds to be remembered for a short period after they are heard.