Beside the model, the other input into a regression analysis is some relevant sample data, consisting of the observed values of the dependent and explanatory variables for a sample of members of the ...

This video will introduce students to twin modeling using R and OpenMx. By the end of the video, students will be able to (1) recognize the major steps involved in an OpenMx model and (2) translate ...

Positing that an individual's earnings depends on his or her level of education is an example of a simple model with one explanatory variable. A corresponding regression equation, assumed to be linear ...

Positing that an individual’s earnings depend on his or her level of education is an example of a simple model with one explanatory variable. A corresponding regression equation, assumed to be linear, ...