Aim of the practice:

1. Initiation to inference in GLM.



a. Take the data of practice 1. 
b. estimate a linear function using wage as dependent variable and the rest of the variables as explanative ones. 
c. Test for individual significance of each one of the parameters
d. Test for joint significance of all the parameters
e. ANOVA
f. Test for multiple hypothesis b2 = 1, b3=0