To calculate the semi-partial correlation of Coconut Milk household purchases CMi and Salami Deli Meat household purchases Si controlling for household income Yi, (i.e., pCorr(CMi,Si(Yi)), which of the following regressions will be run:
A. CMi = b0 + b1Yi + ei
B. Si = b0 + b1Yi + ei
C. CMi = b0 + b1Si + ei
D. Si = b0 + b1CMi + ei
Answer: B
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