[SPSS Program] Title 'CLASSP16.SIMPLE.SPS -- analysis of Pedhazur data p. 16'. COMMENT SIMPLE LINEAR REGRESSION. DATA LIST FILE=INLINE RECORDS=1 /1 ID 1-2 X 3 Y 4-5. BEGIN DATA 11 3 21 5 31 6 41 9 52 4 62 6 72 7 8210 93 4 103 6 113 8 12310 134 5 144 7 154 9 16412 175 7 18510 19512 205 6 END DATA. SET WIDTH=80. REGRESSION WIDTH=80/ DESCRIPTIVES=DEFAULTS/ VARS=X,Y/ STATISTICS=R,ANOVA,COEFF,OUTS,CI,SES,F/ DEPENDENT=Y/ ENTER/ RESIDUALS=HISTOGRAM,NORMPROB,OUTLIERS/ CASEWISE=DEFAULTS/ SCATTERPLOT (Y,X) (*RESID,*PRE) (*RESID,X). PLOT PLOT=Y WITH X. [SPSS Output] 06 Jan 99 SPSS for Unix, Release 6.1 (AIX 3.2) Page 1 16:04:38 UCLA OAC IBM RS6000 AIX 3.2.5/4. For AIX 3.2.5/4. UCLA OAC SPSS ID 90095 -> Title 'CLASSP16.SIMPLE.SPS -- analysis of Pedhazur data p. 16'. -> COMMENT SIMPLE LINEAR REGRESSION. -> DATA LIST FILE=INLINE RECORDS=1 -> /1 ID 1-2 X 3 Y 4-5. This command will read 1 records from the command file Variable Rec Start End Format ID 1 1 2 F2.0 X 1 3 3 F1.0 Y 1 4 5 F2.0 -> BEGIN DATA -> 11 3 -> 21 5 -> 31 6 -> 41 9 -> 52 4 -> 62 6 -> 72 7 -> 8210 -> 93 4 -> 103 6 -> 113 8 -> 12310 -> 134 5 -> 144 7 -> 154 9 -> 16412 -> 175 7 -> 18510 -> 19512 -> 205 6 -> END DATA. Preceding task required .01 seconds CPU time; .08 seconds elapsed. -> SET WIDTH=80. -> REGRESSION WIDTH=80/ -> DESCRIPTIVES=DEFAULTS/ -> VARS=X,Y/ -> STATISTICS=R,ANOVA,COEFF,OUTS,CI,SES,F/ -> DEPENDENT=Y/ -> ENTER/ -> RESIDUALS=HISTOGRAM,NORMPROB,OUTLIERS/ -> CASEWISE=DEFAULTS/ -> SCATTERPLOT (Y,X) (*RESID,*PRE) (*RESID,X). 1148 bytes of memory required for REGRESSION procedure. 83584 more bytes may be needed for Residuals plots. 06 Jan 99 CLASSP16.SIMPLE.SPS -- analysis of Pedhazur data p. 16 Page 2 16:04:54 UCLA OAC IBM RS6000 AIX 3.2.5/4. * * * * M U L T I P L E R E G R E S S I O N * * * * Listwise Deletion of Missing Data Mean Std Dev Label X 3.000 1.451 Y 7.300 2.618 N of Cases = 20 Correlation: X Y X 1.000 .416 Y .416 1.000 06 Jan 99 CLASSP16.SIMPLE.SPS -- analysis of Pedhazur data p. 16 Page 3 16:04:54 UCLA OAC IBM RS6000 AIX 3.2.5/4. * * * * M U L T I P L E R E G R E S S I O N * * * * Equation Number 1 Dependent Variable.. Y Descriptive Statistics are printed on Page 2 Block Number 1. Method: Enter Variable(s) Entered on Step Number 1.. X Multiple R .41571 R Square .17281 Adjusted R Square .12686 Standard Error 2.44609 Analysis of Variance DF Sum of Squares Mean Square Regression 1 22.50000 22.50000 Residual 18 107.70000 5.98333 F = 3.76045 Signif F = .0683 ---------------------- Variables in the Equation ---------------------- - Variable B SE B 95% Confdnce Intrvl B Beta X .750000 .386760 -.062553 1.562553 .415705 (Constant) 5.050000 1.282738 2.355068 7.744932 ----- Variables in the Equation ------ Variable SE Beta F Sig F X .214371 3.760 .0683 (Constant) 15.499 .0010 End Block Number 1 All requested variables entered. >Note # 12650 >No outliers found. No casewise plot produced. 06 Jan 99 CLASSP16.SIMPLE.SPS -- analysis of Pedhazur data p. 16 Page 4 16:04:54 UCLA OAC IBM RS6000 AIX 3.2.5/4. * * * * M U L T I P L E R E G R E S S I O N * * * * Equation Number 1 Dependent Variable.. Y Residuals Statistics: Min Max Mean Std Dev N *PRED 5.8000 8.8000 7.3000 1.0882 20 *RESID -3.3000 3.9500 .0000 2.3808 20 *ZPRED -1.3784 1.3784 .0000 1.0000 20 *ZRESID -1.3491 1.6148 .0000 .9733 20 Total Cases = 20 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * Outliers - Standardized Residual Case # *ZRESID 16 1.61483 8 1.41042 9 -1.34909 4 1.30821 19 1.30821 13 -1.24689 20 -1.14469 1 -1.14469 12 1.10380 5 -1.04248 06 Jan 99 CLASSP16.SIMPLE.SPS -- analysis of Pedhazur data p. 16 Page 5 16:04:54 UCLA OAC IBM RS6000 AIX 3.2.5/4. Histogram - Standardized Residual N Exp N (* = 1 Cases, . : = Normal Curve) 0 .02 Out 0 .03 3.00 0 .08 2.67 0 .18 2.33 0 .36 2.00 1 .67 1.67 : 3 1.10 1.33 :** 1 1.61 1.00 *. 0 2.12 .67 . 4 2.51 .33 **:* 1 2.65 .00 * . 3 2.51 -.33 **: 2 2.12 -.67 *: 3 1.61 -1.00 *:* 2 1.10 -1.33 :* 0 .67 -1.67 . 0 .36 -2.00 0 .18 -2.33 0 .08 -2.67 0 .03 -3.00 0 .02 Out 06 Jan 99 CLASSP16.SIMPLE.SPS -- analysis of Pedhazur data p. 16 Page 6 16:04:54 UCLA OAC IBM RS6000 AIX 3.2.5/4. Normal Probability (P-P) Plot Standardized Residual 1.0 +---------+---------+---------+---------. | .*| | * *.* | | * . | | . | .75 + . + | .* | E | .* | x | .* | p | *.* | e .5 + . + c | . | t | . * | e | .* * | d | .* | .25 + .* + | . | | *.* * | |* *. | | . | +---------+---------+---------+---------+ Observed .25 .5 .75 1.0 06 Jan 99 CLASSP16.SIMPLE.SPS -- analysis of Pedhazur data p. 16 Page 7 16:04:54 UCLA OAC IBM RS6000 AIX 3.2.5/4. Standardized Scatterplot Across - X Down - Y Out ++-----+-----+-----+-----+-----+-----++ 3 + + Symbols: | | | | Max N 2 + + | . . | . 1.0 | | 1 + . . . + | . . | | . | 0 + . . . + | . . . . | | | -1 + . . + | . . | | . | -2 + + | | | | -3 + + Out ++-----+-----+-----+-----+-----+-----++ -3 -2 -1 0 1 2 3 Out Standardized Scatterplot Across - *PRED Down - *RESID Out ++-----+-----+-----+-----+-----+-----++ 3 + + Symbols: | | | | Max N 2 + + | . | . 1.0 | . . . | 1 + . + | | | . . . . | 0 + . + | . . . | | . . | -1 + . . . + | . . | | | -2 + + | | | | -3 + + Out ++-----+-----+-----+-----+-----+-----++ -3 -2 -1 0 1 2 3 Out 06 Jan 99 CLASSP16.SIMPLE.SPS -- analysis of Pedhazur data p. 16 Page 8 16:04:54 UCLA OAC IBM RS6000 AIX 3.2.5/4. Standardized Scatterplot Across - X Down - *RESID Out ++-----+-----+-----+-----+-----+-----++ 3 + + Symbols: | | | | Max N 2 + + | . | . 1.0 | . . . | 1 + . + | | | . . . . | 0 + . + | . . . | | . . | -1 + . . . + | . . | | | -2 + + | | | | -3 + + Out ++-----+-----+-----+-----+-----+-----++ -3 -2 -1 0 1 2 3 Out 06 Jan 99 CLASSP16.SIMPLE.SPS -- analysis of Pedhazur data p. 16 Page 9 16:04:54 UCLA OAC IBM RS6000 AIX 3.2.5/4. Preceding task required .09 seconds CPU time; .15 seconds elapsed. -> PLOT PLOT=Y WITH X. PLOT requires 14992 bytes of workspace for execution. 06 Jan 99 CLASSP16.SIMPLE.SPS -- analysis of Pedhazur data p. 16 Page 10 16:04:56 UCLA OAC IBM RS6000 AIX 3.2.5/4. * * * * * * * * * * * * * * * * * P L O T * * * * * * * * * * * * * * * * * Data Information 20 unweighted cases accepted. Size of the plots Horizontal size is 65 Vertical size is 40 Frequencies and symbols used (not applicable for control or overlay plots) 1 - 1 11 - B 21 - L 31 - V 2 - 2 12 - C 22 - M 32 - W 3 - 3 13 - D 23 - N 33 - X 4 - 4 14 - E 24 - O 34 - Y 5 - 5 15 - F 25 - P 35 - Z 6 - 6 16 - G 26 - Q 36 - * 7 - 7 17 - H 27 - R 8 - 8 18 - I 28 - S 9 - 9 19 - J 29 - T 10 - A 20 - K 30 - U 06 Jan 99 CLASSP16.SIMPLE.SPS -- analysis of Pedhazur data p. 16 Page 11 16:04:56 UCLA OAC IBM RS6000 AIX 3.2.5/4. Plot of Y with X ++----+----+----+----+----+----+----+----+----+----+----+----+---- ++ 14+ + | | | | | | | | 12+ 1 1 + | | | | | | | | 10+ 1 1 1 + | | | | | 1 1 | | | 8+ 1 + | | | | | 1 1 1 | Y | | 6+ 1 1 1 1 + | | | | | 1 1 | | | 4+ 1 1 + | | | | | 1 | | | 2+ + | | | | | | | | 0+ + | | | | | | | | -2+ + ++----+----+----+----+----+----+----+----+----+----+----+----+---- ++ -.5 .5 1.5 2.5 3.5 4.5 5.5 X 20 cases plotted. 06 Jan 99 CLASSP16.SIMPLE.SPS -- analysis of Pedhazur data p. 16 Page 12 16:04:56 UCLA OAC IBM RS6000 AIX 3.2.5/4. Preceding task required .02 seconds CPU time; .04 seconds elapsed.