DATA LIST/
     Case    1-2
     PageNum 3-4
     AdSize  5-7.
BEGIN DATA
01382.1
02542.9
03433.0
04452.3
05502.6
06613.7
07573.2
08251.3
09361.8
10392.5
11483.4
12462.6
13442.4
14392.5
15483.3
END DATA.
FREQUENCIES VARIABLES = PageNum AdSize/
            STATISTICS = DEFAULT.
CORRELATIONS VARIABLES = Pagenum WITH AdSize/
             PRINT = TWOTAIL/
             STATISTICS = ALL.
REGRESSION VARIABLES = PageNum AdSize/
           STATISTICS = DEFAULT/
           DEPENDENT = AdSize/
           METHOD = ENTER/
           SCATTERPLOT (PageNum AdSize).