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Phân Tích Nhân Tố Các Thang Đo

ĐÁNH GIÁ ĐỘ TIN CẬY CỦA CÁC THANG ĐO



THANG ĐO THÁI ĐỘ PHỤC VỤ


R E L I A B I L I T Y A N A L Y S I S


- S C A L E (A L P H A)


N of Cases = 250.0


Item Means Mean Minimum

Maximum Range

Max/Min

Variance

3.3048 3.2240

3.4120 .1880

1.0583

.0059

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Item-total Statistics


Scale Mean if Item Deleted

Scale Variance if Item Deleted

Corrected Item- Total

Correlation


Squared Multiple Correlation


Alpha if Item Deleted

A1

13.1120

7.1521

.4491

.2070

.7580

A2

13.2560

5.8940

.6233

.4481

.6975

A3

13.2600

6.0084

.6600

.4797

.6824

A4

13.3000

6.7972

.5471

.3279

.7256

A05

13.1680

7.8592

.4415

.2297

.7599


Reliability Coefficients 5 items


Alpha = .7697 Standardized item alpha = .7677

ĐÁNH GIÁ ĐỘ TIN CẬY CỦA CÁC THANG ĐO



THANG ĐO KÊNH PHÂN PHỐI


R E L I A B I L I T Y A N A L Y S I S


- S C A L E (A L P H A)


N of Cases = 250.0


Item Means Mean Minimum

Maximum Range

Max/Min

Variance

3.3008 3.0520

3.4480 .3960

1.1298

.0222


Item-total Statistics



Scale Mean if Item Deleted

Scale Variance if Item Deleted

Corrected Item- Total

Correlation


Squared Multiple Correlation


Alpha if Item Deleted

C1

13.0560

5.6916

.4010

.1703

.7153

C2

13.1560

5.1924

.4487

.3608

.7022

C3

13.4520

5.3411

.4897

.3234

.6813

C4

13.1480

5.9338

.5040

.3129

.6824

C05

13.2040

5.0225

.6355

.4703

.6231


Reliability Coefficients 5 items


Alpha = .7282 Standardized item alpha = .7355

ĐÁNH GIÁ ĐỘ TIN CẬY CỦA CÁC THANG ĐO


THANG ĐO PHƯƠNG THỨC THANH TOÁN


R E L I A B I L I T Y A N A L Y S I S - S C A L E (A L P H A)


N of Cases = 250.0


Item Means

Mean

Minimum

Maximum

Range

Max/Min

Variance


3.3620

3.1200

3.6200

.5000

1.1603

.0498


Item-total Statistics


Scale Mean if Item Deleted

Scale Variance if Item Deleted

Corrected Item- Total

Correlation


Squared Multiple Correlation


Alpha if Item Deleted

P1

9.9840

4.3773

.5791

.3487

.6861

P2

9.8280

4.7293

.4580

.2353

.7476

P3

10.3280

3.8197

.5761

.3828

.6906

P04

10.2040

4.3076

.6159

.4188

.6672


Reliability Coefficients 4 items


Alpha = .7561 Standardized item alpha = .7586

ĐÁNH GIÁ ĐỘ TIN CẬY CỦA CÁC THANG ĐO


THANG ĐO CH ƯƠNG TRÌNH KHUYẾN MÃI


R E L I A B I L I T Y A N A L Y S I S - S C A L E (A L P H A)


N of Cases = 250.0


Item Means

Mean

Minimum

Maximum

Range

Max/Min

Variance


3.7820

3.6040

3.9800

.3760

1.1043

.0289


Item-total Statistics


Scale Mean if Item Deleted

Scale Variance if Item Deleted

Corrected Item- Total

Correlation


Squared Multiple Correlation


Alpha if Item Deleted

K1

11.1480

3.4278

.4649

.3049

.6566

K2

11.4440

3.3483

.4526

.2843

.6638

K3

11.5240

3.0215

.5281

.3239

.6167

K04

11.2680

3.1448

.5155

.3253

.6251


Reliability Coefficients 4 items


Alpha = .7046 Standardized item alpha = .7042

Phụ lục 4: PHÂN TÍCH NHÂN TỐ CÁC THANG ĐO


PHÂN TÍCH THANG ĐO CHẤT LƯỢNG HMPCST


KMO and Bartlett's Test


Kaiser-Meyer-Olkin Measure of Sampling


Adequacy.

.780

Bartlett's Test of Approx. Chi-Square

Sphericity df

245.010

10

Sig.

.000


Communalities



Initial

Extraction

V1

1.000

.504

V2

1.000

.517

V3

1.000

.456

V4

1.000

.536

V05

1.000

.458

Extraction Method: Principal Component Analysis.


Total Variance Explained



Component

Initial

Eigenvalues

Extraction Sums of Squared Loadings

Total

% of Variance

Cumulative %

Total

% of Variance

Cumulative %

1

2.471

49.426

49.426

2.471

49.426

49.426

2

.820

16.390

65.816




3

.614

12.288

78.104




4

.594

11.886

89.990




5

.501

10.010

100.000




Extraction Method: Principal Component Analysis.


Component Matrix(a)




Component



1

V1

.710

V2

.719

V3

.675

V4

.732

V05

.677

Extraction Method: Principal Component Analysis. a 1 components extracted.

Rotated Component Matrix(a)


a Only one component was extracted. The solution cannot be rotated.

PHÂN TÍCH THANG ĐO GIÁ CẢ HMPCST


KMO and Bartlett's Test


Kaiser-Meyer-Olkin Measure of Sampling


Adequacy.

.791

Bartlett's Test of Approx. Chi-Square

Sphericity df

213.108

10

Sig.

.000


Communalities



Initial

Extraction

G1

1.000

.475

G2

1.000

.362

G3

1.000

.542

G4

1.000

.471

G05

1.000

.533

Extraction Method: Principal Component Analysis.


Total Variance Explained



Component

Initial

Eigenvalues

Extraction Sums of Squared Loadings

Total

% of Variance

Cumulative %

Total

% of Variance

Cumulative %

1

2.384

47.676

47.676

2.384

47.676

47.676

2

.806

16.121

63.797




3

.630

12.591

76.388




4

.605

12.098

88.486




5

.576

11.514

100.000




Extraction Method: Principal Component Analysis.


Component Matrix(a)




Component



1

G1

.689

G2

.602

G3

.736

G4

.687

G05

.730

Extraction Method: Principal Component Analysis. a 1 components extracted.


Rotated Component Matrix(a)


a Only one component was extracted. The solution cannot be rotated.

PHÂN TÍCH THANG ĐO CHỦNG LOẠI HMPCST


KMO and Bartlett's Test


Kaiser-Meyer-Olkin Measure of Sampling


Adequacy.

.708

Bartlett's Test of Approx. Chi-Square

Sphericity df

187.679

6

Sig.

.000


Communalities



Initial

Extraction

S1

1.000

.478

S2

1.000

.618

S3

1.000

.522

S05

1.000

.533

Extraction Method: Principal Component Analysis.


Total Variance Explained



Component

Initial

Eigenvalues

Extraction Sums of Squared Loadings

Total

% of Variance

Cumulative %

Total

% of Variance

Cumulative %

1

2.151

53.776

53.776

2.151

53.776

53.776

2

.807

20.181

73.957




3

.566

14.155

88.112




4

.476

11.888

100.000




Extraction Method: Principal Component Analysis.


Component Matrix(a)




Component



1

S1

.691

S2

.786

S3

.722

S05

.730

Extraction Method: Principal Component Analysis. a 1 components extracted.


Rotated Component Matrix(a)


a Only one component was extracted. The solution cannot be rotated.

PHÂN TÍCH THANG ĐOTHÁI ĐỘ PHỤC VỤ


KMO and Bartlett's Test


Kaiser-Meyer-Olkin Measure of Sampling


Adequacy.

.773

Bartlett's Test of Approx. Chi-Square

Sphericity df

319.075

10

Sig.

.000


Communalities



Initial

Extraction

A1

1.000

.397

A2

1.000

.625

A3

1.000

.662

A4

1.000

.538

A05

1.000

.393

Extraction Method: Principal Component Analysis.


Total Variance Explained



Component

Initial

Eigenvalues

Extraction Sums of Squared Loadings

Total

% of Variance

Cumulative %

Total

% of Variance

Cumulative %

1

2.614

52.286

52.286

2.614

52.286

52.286

2

.825

16.506

68.792




3

.674

13.481

82.273




4

.532

10.648

92.921




5

.354

7.079

100.000




Extraction Method: Principal Component Analysis.


Component Matrix(a)




Component



1

A1

.630

A2

.791

A3

.814

A4

.733

A05

.627

Extraction Method: Principal Component Analysis. a 1 components extracted.


Rotated Component Matrix(a)


a Only one component was extracted. The solution cannot be rotated.

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