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Controlling for a variable

en.wikipedia.org/wiki/Controlling_for_a_variable

In statistics, controlling for a variable is the attempt to reduce the effect of confounding variables ... By holding extraneous variables constant, the researcher can come closer to understanding t...

Extraneous Variables

web.mst.edu/~psyworld/extraneous.htm

Extraneous and Confounding Variables and Systematic vs Non-Systematic Error. Extraneous Variables are undesirable variables that influence the relationship ...

What is an extraneous variable? - PsychWiki - A Collaborative ...

www.psychwiki.com/wiki/What_is_an_extraneous_variable?

Nov 13, 2010 ... Extraneous variables can be defined as any variables that may affect the ... be an extraneous variable that was not controlled for in the research ...

AP Statistics help...extraneous factors vs. confounding variables ...

answers.yahoo.com/question/?qid=20090912204023AAvBdmT

Sep 12, 2009 ... Can anyone explain the difference between an extraneous factor and a confounding variable in an experiment? Also please give an example ...

Extraneous Variable Simple Definition - Statistics How To

www.statisticshowto.com/extraneous-variable/

May 10, 2015 ... Extraneous variable are any variables that you are not intentionally studying in your experiment or test. Definition and examples for extraneous ...

Dependent Variable - Independent Variable | Simply Psychology

www.simplypsychology.org/variables.html

Extraneous variables – These are all variables, which are not the independent variable, but could affect the results (e.g. ...

What is an Extraneous Variable?

www.cs.colostate.edu/~howe/EMAI/ch3/node4.html

Jul 15, 1996 ... In practice, extraneous variables are not merely ``possible causes''; they are `` plausible causes.'' It is plausible to believe that a teacher's view ...

Extraneous & Confounding Variables: Differences & Examples ...

study.com/academy/lesson/extraneous-confounding-variables-differences-examples.html

What happens when something other than your independent variable is influencing the outcome of your study? In this lesson, we'll look at two types...

www.ask.com/youtube?q=What Is An Extraneous Factor&v=Qe7wN8qT8ic
Aug 27, 2013 ... This episode explains extraneous variables in an experiment, and how certain variables can prove to be confounding to an experiment. written ...

Ch8 Sources of Extraneous Variability

uca.edu/psychology/files/2013/08/Ch8-Sources-of-Extraneous-Variability.pdf

Other extraneous variables affect the variability of scores within the groups. ... Note that some of these extraneous variables are more likely to be confounds that ...

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What is an extraneous factor - Answers.com

www.answers.com

An extraneous factor is one that is not pertinent or relevant to what is being studied, for instance, in a research experiment. It may, however, have an unwanted ...

Extraneous and confounding variables | Lærd Dissertation

dissertation.laerd.com

Any variable that you are not intentionally studying in your dissertation is an extraneous variable that could threaten the internal validity of your results [see the ...

Extraneous Factor Law & Legal Definition

definitions.uslegal.com

Extraneous factor refers to something not of primary interest that is beyond or unrelated to the factor in issue. Extraneous factors may also be called nuisance ...