...Like many people my age, in childhood I fell under the spell of Percy Jackson, and to this day I am fascinated by religion in the ancient world.Harvard University- Masters, Ancient Mediterranean Religions; Cornell College- Bachelor's, Classics and Religion; Crossett Award for Excellence in Classi... (read more)
...We need to worry about variance/co-variance structure of the regression residuals in order for us to make i) unbiased estimates and also ii) correct standard error of the slope estimates for correct statistical inference. Ths subject of linear regression, together with generalized linear models, is a vast subject in itself. Another one of which is time series. (read more)