There are a number of ways in which confounding extraneous variables can be controlled. Which control technique is considered to be the best? a. Random assignment b. Matching c. Counterbalancing d. None of the above

There are a number of ways in which confounding extraneous variables can be controlled. Which
control technique is considered to be the best?
a. Random assignment
b. Matching

c. Counterbalancing
d. None of the above
by

1 Answer

Answer :

a. Random assignment
by

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