Consider replacing the 0 and 1 values in d with -0.5 and 0.5, respectively. What is the resulting regression equation? In particular, how does the dummy variable parameter in the recoded model relate to 7?
Altering Dummy Variable Values Consider the two variable regression problem with a dummy variable in the design matrix: g = /30 + thi+ 71+ e, where 1 is a dummy-variable that is coded 1 if the observation satisfies a certain condition, and is 0 ti otherwise. Consider replacing the 0 and 1 values in d […]