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# www.researchgate › post › How-can-we How can we statistically control the effect of some variable

The simple linear regression equation is. y i = b 0 + b 1 x i + e i. The index i can be a particular student, participant or observation. In this seminar, this index will be used for school. The term y i is the dependent or outcome variable (e.g., api00) and x i is the independent variable (e.g., acs_k3 ) Controlling for variables in regression spss.Is it possible to statistically control the effect of some variables. for example in regression analysis, while seeing the relationship of predictor and outcome variable, we want to control the.1- For correlation you can use "partial correlation" command of the SPSS. Analysis--> Correlation-->Partial. put the variable you want ot control in the "controlling for" tab. The results would be.If you want to include a categorical control variable in your. regression, you would have to convert it to a series of dummy variables. first. A five category race variable, for example, would become five. different variables with values of 0 or 1. Then enter all but one of. the dummy variables into your model. Controlling for variables in regression spss.

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