In the original Pepsi/Coke challenge,____.
A) preference was caused by the independent variable
B) labels and colas were confounded
C) people preferred Coke to Pepsi
D) preference and colas were confounded

Question

Quizplus · Accepted Answer

In the original Pepsi/Coke challenge, the labels and colas were confounded, meaning that the participants' preferences could have been influenced by the brand labels rather than the actual taste of the colas.

In the Original Pepsi/Coke Challenge,____