First Project

Install GPA2 data set

I am installing GPA2 dataset from Woodridge

library(wooldridge)
data(gpa2)

Show GPA2 data set

help GPA2

help(gpa2)
## starting httpd help server ... done
lm(colgpa~hsperc+sat,data = gpa2)
## 
## Call:
## lm(formula = colgpa ~ hsperc + sat, data = gpa2)
## 
## Coefficients:
## (Intercept)       hsperc          sat  
##    1.391757    -0.013519     0.001476