[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.