question 30 of 52 >\nchoose the best definiti...

question 30 of 52 >\nchoose the best definition of the term confounding variable from the list below.\na confounding variable is\nan extraneous one which causes an explanatory and response variable to appear to be related in a way that they are not.\none that does not change in an experiment.\none that occurs in one of two possible states, labeled success and failure.\none whose effect on a response variable cannot be distinguished from other variables in the experiment.

Answer

# Brief Explanations: A confounding variable is an extraneous variable whose effect on the response variable cannot be separated from the effects of other variables in the experiment. It can distort the relationship between the explanatory and response variables. # Answer: one whose effect on a response variable cannot be distinguished from other variables in the experiment.