Response Symbol

YK

YE

Ykÿk

YEÿE

(Ykÿk)2

(YEÿE)2

C1

26.62

26.58

9.729014815

11.00514

94.65373

121.1132

C2

28.52

28.93

11.63057037

13.36378

135.2702

178.5907

C3

28.83

27.23

11.94012593

11.66476

142.5666

136.0665

C4

19.21

18.15

2.322051852

2.584581

5.391925

6.680058

C5

17.99

17.10

1.095385185

1.5254

1.199869

2.326846

C6

14.66

5.74

−2.23054074

−9.83031

4.975312

96.63501

C7

8.75

7.90

−8.13868889

−7.66898

66.23826

58.81329

C8

8.58

9.19

−8.31498519

−6.38025

69.13898

40.70763

C9

8.04

7.18

−8.85276296

−8.39035

78.37141

70.3979

C10

7.71

7.70

−9.18017037

−7.87377

84.27553

61.99626

168.93

155.6994

682.0818

773.3274

Mean

16.89

15.56994

s1

75.78686

85.92527

s1/s2=

0.882009