関連ワード:  what is a confounding variable example    what is a confounding variable example in psychology    what is a confounding factor example    what is a confounding variable in statistics example    what is a confounding variable give an example    what is confounding variable in research example    what is confounding variable give one example    what are some confounding variable examples    what is an example of a confounding variable in an experiment    what is a confounding variable  
結果 : what is a confounding variable example