Design and Analysis of Experiments (DAE) - MCQ

Multiple Choice Questions


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Design and Analysis of Experiments (DAE) - Multiple Choice Questions (MCQ) - Set 4

16. The uncontrollable factors are also called ____________
A). Designed factors
B). Noise factors
C). Acceptance factors
D). Sound factors

View Answer
Correct: B



17. Why randomize the application of treatments in the first place?
A). There is no reason to randomize. We do it because we're told to do it.
B). Randomization reduces bias by equalising other factors that have not been explicitly accounted for in the experimental design.
C). Sometimes factor that are unknown can play a role, and randomization breaks any dependence between these factors, so their effect is negligible.
View Answer
Correct: A, B



18. A single-case experimental design in which the response to a treatment is compared to baseline occurring before and after the treatment is called what?
A). A-B-A design
B). Single-case design
C). Multiple-baseline
D). Changing-criterion

View Answer
Correct: A



19. In a single-case design, you hope that the behavior of the participants prior to the administration of a treatment condition is ________.
A). Not highly variable
B). Highly variable
C). Moving at a steep rate of change
D). None of the above
View Answer
Correct: A



20. In a fixed effect experiments, the treatments are chosen at random.
A). FALSE
B). TRUE

View Answer
Correct: A



 
 
 
   
   
   
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