1- variables can be called ……
a- explaining
b- Causing
c- affecting or predicting
d- any of above
2- The 'explaining' variable is labeled the ………………..
a- independent variable (IV)
b- explanatory variable(EV)
c- factor or predictor
d- all of the above
3- The dependent variables (DV) called ……………..
a- independent variable (IV)
b- response variables
c- factor or predictor
d- all of the above