A marketing person prepares several cups of cola labeled "A" and "B". One set of cups has Pepsi, the others have Coca-Cola. The marketing person knows which soda is in which cup but is not supposed to reveal that information to the subjects. Comparison:
Random assignment:
Control: is the
Replication:

Double Blind Experiment:

Is this a blind experiment or a double blind experiment? Why or why not?blind experiment because