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VALIDITAS RELIABILITAS
Hasil Pre-Test : 1
Tabel hasil perhitungan validitas reliabilitas dari kueisoner dapat dilihat dari pada tabel di bawah ini:
1. Keterlibatan Konsumen
Reliability Statistics Cronbachs
Alpha Cronbachs Alpha Based
on Standardized Items N of Items
.751 .743
7
Item-Total Statistics Scale Mean if
Item Deleted Scale Variance if
Item Deleted Corrected Item-Total
Correlation Squared Multiple
Correlation Cronbachs Alpha if
Item Deleted
K.K1 20.9000
12.507 .472
.402 .719
K.K2 20.8000
12.579 .552
.603 .705
K.K3 20.2333
13.357 .298
.565 .758
K.K4 19.8333
15.454 .101
.505 .779
K.K5 20.5667
11.633 .699
.662 .672
K.K6 20.6333
11.344 .650
.612 .677
K.K7 20.4333
10.806 .526
.354 .711
2. Loyalitas Merek
Reliability Statistics Cronbachs
Alpha Cronbachs Alpha Based on
Standardized Items N of Items
.724 .721
4
Item-Total Statistics Scale Mean if
Item Deleted Scale Variance
if Item Deleted Corrected Item-Total
Correlation Squared Multiple
Correlation Cronbachs Alpha if
Item Deleted
L.M1 9.3333
5.264 .548
.419 .647
L.M2 8.4333
5.151 .720
.555 .526
L.M3 8.2667
6.961 .380
.345 .734
L.M4 9.5667
7.151 .440
.252 .704
3. Persepsi Harga
Reliability Statistics Cronbachs
Alpha Cronbachs Alpha Based
on Standardized Items N of Items
.399 .400
5
Item-Total Statistics Scale Mean if
Item Deleted Scale Variance
if Item Deleted Corrected Item-
Total Correlation Squared Multiple
Correlation Cronbachs Alpha if
Item Deleted
P.H1 14.0333
4.516 .175
.307 .367
P.H2 13.7000
4.562 .269
.258 .316
P.H3 14.0000
2.621 .393
.449 .129
P.H4 13.7000
4.562 .088
.584 .437
P.H5 14.0333
4.930 .133
.470 .392
135
4. Persepsi Kualitas
Reliability Statistics Cronbachs
Alpha
a
Cronbachs Alpha Based on Standardized Items
a
N of Items
-1.173 1.168
5 a. The value is negative due to a negative average covariance among
items. This violates reliability model assumptions. You may want to check item codings.
Item-Total Statistics Scale Mean if
Item Deleted Scale Variance
if Item Deleted Corrected Item-Total
Correlation Squared Multiple
Correlation Cronbachs Alpha if
Item Deleted
P.K1 12.2333
2.806 -.569
.610 -.104
a
P.K2 12.4667
1.913 -.335
.535 -.652
a
P.K3 12.9000
1.610 -.197
.574 -1.133
a
P.K4 12.0667
1.513 -.206
.104 -1.165
a
P.K5 12.3333
1.609 -.133
.303 -1.278
a
a. The value is negative due to a negative average covariance among items. This violates reliability model assumptions. You may want to check item codings.
5. Familiaritas Merek