DATA LIST FREE / Educ Income.
BEGIN DATA.
    2         5.0
    4         9.7
    8        28.4
    8         8.8
    8        21.0
   10        26.6
   12        25.4
   12        23.1
   12        22.5
   12        19.5
   12        21.7
   13        24.8
   14        30.1
   14        24.8
   15        28.5
   15        26.0
   16        38.9
   16        22.1
   17        33.1
   21        48.3
END DATA.
REGRESSION /DESCRIPTIVES ALL /STAT DEF CI
           /DEPENDENT INCOME /METHOD ENTER EDUC /
           /SCATTERPLOT (INCOME EDUC).