Model building via linear regression models. Method of least squares, theory and practice. Checking for adequacy of a model, examination of residuals, checking outliers. Practical hand on experience ...

As part of a series of electronic professional development experiences for educators, the NASA Explorer Schools and Learning Environments and Research Network, or LEARN, Projects are hosting a ...

This is a preview. Log in through your library . Abstract Using a novel design approach, a randomized experiment (RE) was embedded within a regression discontinuity (RD) design (R-RE-D) to evaluate ...

This is a preview. Log in through your library . Abstract The impact of academic programs—such as developmental mathematics programs—on student retention, has been a controversial topic for ...