Cronbach Alpha

Item ID

Scale Mean if Item Deleted

Scale Variance if Item Deleted

Corrected item-total correlation

Cronbach alpha if item deleted

0.801 Generation Z knowledge of the industrial revolution 4.0

B1

39.87

44,257

0.451

0.859

B2

40.13

45,223

0.353

0.862

B3

40.03

45,206

0.321

0.863

B4

39.77

45,151

0.329

0.863

B5

39.87

43,223

0.611

0.855

B6

39.83

42,971

0.656

0.853

B7

39.93

45,720

0.230

0.865

B8

39.80

45,269

0.304

0.863

B9

39.90

44,093

0.475

0.859

B10

40.00

45,586

0.256

0.865

B11

39.63

44,102

0.573

0.857

0.825 Generation Z readiness for industrial revolution 4.0

C1

36.57

40,806

0.765

0.847

C2

36.60

41,007

0.660

0.850

C3

36.50

42,052

0.652

0.852

C4

36.57

42,806

0.568

0.855

C5

37.47

42,947

0.339

0.866

C6

37.50

42,190

0.357

0.866

C7

37.20

41,959

0.445

0.860

C8

36.77

40,530

0.662

0.850

C9

37.20

43,614

0.253

0.871

C10

36.87

43,292

0.600

0.855