Mireault (1990) studied students whose parent had died during their childhood, students who came from divorced families, and students who came from intact families. Among other things, she collected data on their current perceived sense of vulnerability to future loss (PVLoss), their level of social support (SuppTotl), and the age at which they lost a parent during childhood (AgeAtLos). The data can be found at
https://www.uvm.edu/~dhowell/fundamentals8/DataFiles/Mireault.dat.
Use the Mireault.dat data set and any available regression program to evaluate a model that says that depression (DepressT) is a function of these three variables. (Because only subjects in Group 1 lost a parent, you will need to restrict your analysis to those cases.)