NEW - DOE Cut Set Questions Flashcards
Experimental design should be applied early in the development of a process in order to obtain which of the following results?
Improvement yields
To find out what happens to a system when you interfere with it, you have to interfere with it, not just passively observe it.”
This statement is used to describe which of the following methodologies?
Design of experiments
Which of the following expressions represents a ½ factorial run for a two level desing with n factors
2^n−1
Prominentestes Beispiel für einen Screening Plan
Plackett-Burman-Versuchspläne
_
sind normalerweise zweistufige Versuchspläne mit der Auflösung III
Which DOE tool is used to sreen data to identify certain values that would cause invalid inferences?
Plackett Burman screening design
The relationship between the 2-factor interactions and some or all of the main effects in a Resolution III fractionalfactorial design is best described as being
confounding
A design team plans to use a one-factor, completely
randomized design to determine whether differences exist among three different materials. The team will make n observations for each material tested.
For this design, the factor corresponding to the materials must be …
fixed
The objective of robust design is to optimize a product or process in order to …
desensitize the design to uncontrollable user conditions
In design of experiments, which of the following terms describes an element that is too difficult or costly to control?
Noise factor
Design reviews should have sufficient information available to make their meetings worthwhile. Formal
controls (specifications, drawing controls, etc.) should begin with the first design review.
This method is
referred to as …
Configuration control.
