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Lampiran A.1. : Kuesioner
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Lampiran B.1. : R Tabel
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Lampiran B.2. : Hasil Perhitungan SPSS Versi 19.0
RELIABILITY
/VARIABLES=X1 X2 X3 X4 X5 X6 X7 X8 X9 X10
/SCALE('ALL VARIABLES') ALL
/MODEL=ALPHA
/STATISTICS=DESCRIPTIVE SCALE
/SUMMARY=TOTAL.
Reliability
[DataSet0]
Scale: ALL VARIABLES
Case Processing Summary
N %
Cases Valid 50 100.0
Excludeda 0 .0
Total 50 100.0
a. Listwise deletion based on all variables in the
procedure.
Reliability Statistics
Cronbach's Alpha N of Items
.833 10
Item Statistics
Mean Std. Deviation N
X1 4.30 .647 50
X2 4.28 .497 50
X3 4.22 .465 50
X4 4.32 .513 50
X5 3.90 .614 50
X6 3.82 .661 50
X7 4.04 .669 50
X8 4.10 .463 50
X9 4.16 .468 50
X10 4.08 .528 50
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Item-Total Statistics
Scale Mean if
Item Deleted
Scale Variance if
Item Deleted
Corrected Item-
Total Correlation
Cronbach's Alpha
if Item Deleted
X1 36.92 10.606 .341 .839
X2 36.94 10.098 .671 .805
X3 37.00 10.531 .568 .815
X4 36.90 10.133 .633 .808
X5 37.32 10.508 .396 .832
X6 37.40 10.082 .463 .826
X7 37.18 10.028 .469 .825
X8 37.12 10.434 .606 .812
X9 37.06 10.302 .646 .809
X10 37.14 10.082 .626 .808
Scale Statistics
Mean Variance Std. Deviation N of Items
41.22 12.461 3.530 10
NEW FILE.
DATASET NAME DataSet1 WINDOW=FRONT.
RELIABILITY
/VARIABLES=Y1 Y2 Y3 Y4 Y5 Y6 Y7 Y8 Y9 Y10
/SCALE('ALL VARIABLES') ALL
/MODEL=ALPHA
/STATISTICS=DESCRIPTIVE SCALE
/SUMMARY=TOTAL.
Reliability [DataSet1]
Scale: ALL VARIABLES
Case Processing Summary
N %
Cases Valid 50 100.0
Excludeda 0 .0
Total 50 100.0
a. Listwise deletion based on all variables in the
procedure.
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Reliability Statistics
Cronbach's Alpha N of Items
.875 10
Item Statistics
Mean Std. Deviation N
Y1 4.38 .567 50
Y2 4.34 .519 50
Y3 4.34 .479 50
Y4 4.18 .438 50
Y5 4.10 .544 50
Y6 4.12 .480 50
Y7 4.08 .665 50
Y8 4.24 .476 50
Y9 4.18 .560 50
Y10 4.12 .594 50
Item-Total Statistics
Scale Mean if
Item Deleted
Scale Variance if
Item Deleted
Corrected Item-
Total Correlation
Cronbach's Alpha
if Item Deleted
Y1 37.70 11.031 .571 .865
Y2 37.74 10.972 .657 .858
Y3 37.74 11.217 .642 .860
Y4 37.90 11.316 .678 .858
Y5 37.98 11.612 .430 .875
Y6 37.96 11.917 .410 .875
Y7 38.00 10.204 .672 .857
Y8 37.84 11.076 .694 .856
Y9 37.90 10.786 .653 .858
Y10 37.96 10.774 .610 .862
Scale Statistics
Mean Variance Std. Deviation N of Items
42.08 13.504 3.675 10
DATASET ACTIVATE DataSet0.
NEW FILE.
DATASET NAME DataSet2 WINDOW=FRONT.
CORRELATIONS
/VARIABLES=X Y
/PRINT=TWOTAIL NOSIG
/MISSING=PAIRWISE.
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Correlations
[DataSet2]
Correlations
Promosi
Keputusan
Pembelian
Promosi Pearson Correlation 1 .765**
Sig. (2-tailed) .000
N 50 50
Keputusan Pembelian Pearson Correlation .765** 1
Sig. (2-tailed) .000
N 50 50
**. Correlation is significant at the 0.01 level (2-tailed).
REGRESSION
/MISSING LISTWISE
/STATISTICS COEFF OUTS R ANOVA
/CRITERIA=PIN(.05) POUT(.10)
/NOORIGIN
/DEPENDENT Y
/METHOD=ENTER X.
Regression [DataSet2]
Variables Entered/Removedb
Model Variables Entered
Variables
Removed Method
1 Promosia . Enter
a. All requested variables entered.
b. Dependent Variable: Keputusan Pembelian
Model Summary
Model R R Square
Adjusted R
Square
Std. Error of the
Estimate
1 .765a .585 .576 2.392
a. Predictors: (Constant), Promosi
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Coefficientsa
Model
Unstandardized Coefficients
Standardized
Coefficients
t Sig. B Std. Error Beta
1 (Constant) 9.262 4.005 2.313 .025
Promosi .796 .097 .765 8.224 .000
a. Dependent Variable: Keputusan Pembelian