Analyse the following table.  How might you express the data as a multiple regression model when dummy variables are incorporated?
Model
B
(Constant)
4.0
Motivation
1.5.
Dummy_1 (visual vs. kinaesthetic)
–1.9
Dummy_2 (Auditory vs. Kinaesthetic
–0.003

A. Performance = 4.0+(1.5×Motivation)+(–1.9×visual)+(–0.003×auditory)
B. Performance = 4.0×(1.5×Motivation)×(–1.9×visual)×(–0.003×auditory)
C. Performance = 4.0×(1.5+Motivation)×(–1.9+visual)×(–0.003+auditory)
D. Performance = 4.0–(1.5/Motivation)–(–1.9/visual)–(–0.003/auditory)


Answer: A

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