Appendix 3.5             Chi-Square Calculations for Theme-Participant Interaction

 

Retardation Methods

 

 

 

 

 

presenting

presuming

 

 

chi-square table

Theme

61

175

236

Theme-Present:

6.39379889

 

84.202946

151.797054

 

Theme-Presume:

4.023830768

Rheme

157

218

375

Rheme-Present:

3.546687425

 

133.797054

241.202946

 

Rheme-Presume:

2.23204862

 

218

393

611

critical value=

16.1963657

 

 

 

 

sig diff @ 99.9%

 

 

 

 

 

 

 

Amplifier Noise

 

 

 

 

 

presenting

presuming

 

 

chi-square table

Theme

19

56

75

 

0.317871622

 

21.6216216

53.3783784

 

 

0.162179399

Rheme

45

102

147

 

0.128758125

 

42.37837838

104.6216216

 

 

0.065692921

 

64

158

222

critical value=

0.674502067

 

 

 

 

no sig diff

 

 

 

 

 

 

 

Milling Machine

 

 

 

 

 

presenting

presuming

 

 

chi-square table

Theme

4

25

29

 

5.038095238

 

11.6666667

17.3333333

 

 

2.519047619

Rheme

31

27

58

 

3.391025641

 

23.33333333

34.66666667

 

 

1.695512821

 

35

52

87

critical value=

12.64368132

 

 

 

 

phi=

0.381221288

 

 

 

 

sig diff @ 99.9%

 

Broadcast Networks

 

 

 

 

 

presenting

presuming

 

 

chi-square table

Theme

14

21

35

 

2.190740741

 

20.7407407

14.2592593

 

 

1.05035515

Rheme

50

23

73

 

3.186531987

 

43.25925926

29.74074074

 

 

1.527789309

 

64

44

108

critical value=

7.955417186

 

 

 

 

phi=

0.271406098

 

 

 

 

sig diff @ 99%

 

Security

 

 

 

 

 

 

presenting

presuming

 

 

chi-square table

Theme

25

56

81

 

0.8636112

 

30.0983607

50.9016393

 

 

0.685808894

Rheme

43

59

102

 

0.510657058

 

37.90163934

64.09836066

 

 

0.405521781

 

68

115

183

critical value=

2.465598934

 

 

 

 

phi=

0.14642401

 

 

 

 

sig diff @ 80%

 

 

 

 

 

 

 

All Texts

 

 

 

 

 

 

presenting

presuming

 

 

chi-square table

Theme

123

333

456

 

12.55373523

 

169.07019

286.92981

 

 

7.58212353

Rheme

326

429

755

 

7.39714845

 

279.9298101

475.0701899

 

 

4.467681713

 

449

762

1211

critical value=

32.00068892

 

 

 

 

phi=

0.162557717

 

 

 

 

sig diff @ 99.9%