A variable other than the independent variable that is found to ...

[Pineappleeh]

A variable other than the independent variable that is found to vary systematically among the conditions is known as
 
  a. an extraneous variable.
  b. a confounding variable.
  c. a baseline variable.
  d. a manipulation variable.

Question 2

A confounding variable is an example of ___________, whereas an extraneous variable is an example of __________.
 
  a. systematic error; experimenter error
  b. random error; systematic error
  c. experimenter error; random error
  d. systematic error; random error

[bbburns21]

Answer to Question 1

b

Answer to Question 2

d

[Pineappleeh]

Thanks for the timely response, appreciate it

[apple]

Excellent