Page 154 - Quantitative Data Analysis
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Quantitative Data Analysis
                                              Simply Explained Using SPSS









                                         with 18 df
                  2
                                   2
                   t  = F. thus, (3.8666)  = 14.95 (that is the F ratio, obtained earlier)
                       Using the regression equation, calculate the following:
               8.      Each person’s predicted score, Y’, on the basis of the X’s.

                              Regression equation
                     X         Y'=1.8137+0.7447X              Y'
                     2        Y' 1=1.8137+0.7447(2)        Y' 1 = 3.303
                     2        Y' 2=1.8137+0.7447(2)        Y' 2 = 3.303
                     1        Y' 3=1.8137+0.7447(1)        Y' 3 = 2.558
                     1        Y' 4=1.8137+0.7447(1)        Y' 4 = 2.558
                     3        Y' 5=1.8137+0.7447(3)        Y' 5 = 4.048
                     4        Y' 6=1.8137+0.7447(4)        Y' 6 = 4.793
                     5        Y' 7=1.8137+0.7447(5)        Y' 7 = 5.537
                     5        Y' 8=1.8137+0.7447(5)        Y' 8 = 5.537
                     7        Y' 9=1.8137+0.7447(7)        Y' 9 = 7.027
                     6        Y' 10=1.8137+0.7447(6)      Y' 10 = 6.282
                     4        Y' 11=1.8137+0.7447(4)      Y' 11 = 4.793
                     3        Y' 12=1.8137+0.7447(3)      Y' 12 = 4.048
                     6        Y' 13=1.8137+0.7447(6)      Y' 13 = 6.282
                     6        Y' 14=1.8137+0.7447(6)      Y' 14 = 6.282
                     8        Y' 15=1.8137+0.7447(8)      Y' 15 = 7.771
                     9        Y' 16=1.8137+0.7447(9)      Y' 16 = 8.516


               The Theory and Applications of Statistical Inferences           138
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