Question

An extraneous variable is one that could bias the results of a benchmark test and should be eliminated if possible.

a) True
b) False

Answer 1

An extraneous variable is a variable that could bias the results of a benchmark test and should be eliminated if possible. This is true because extraneous variables can introduce confounding variables and lead to inaccurate conclusions. Researchers should try to control and eliminate extraneous variables to ensure the validity of their results.

Step-by-step explanation:

An extraneous variable is a variable that could bias the results of a benchmark test and should be eliminated if possible. This statement is True. Extraneous variables are factors that are not the focus of the study but can affect the outcome. They can introduce confounding variables and lead to inaccurate conclusions. Researchers should try to control and eliminate extraneous variables to ensure the validity of their results.