In an experiment, a confounding variable is a(n) ____. a. ...

[EAugust]

In an experiment, a confounding variable is a(n) ____.
 
  a. example of the third-variable problem
 b. example of the directionality problem
 c. limitation on the ability to manipulate the independent variable
  d. threat to internal validity

Question 2

The spread of the averages around the average of averages in a sampling distribution is called the ____.
 
  a. standard deviation
  b. variance
 c. standard error
 d. sampling error

[sierramartinez]

Answer to Question 1

d

Answer to Question 2

c

[EAugust]

Excellent

[bbburns21]

Thanks for the timely response, appreciate it