Z_k

X_i

Y_j

O_ijk

E_ijk

(O_ijk−E_ijk)²

(O−E)²/E

s²(O_ijk|)

(O−E)²/s²

1

1

1

80

77.8904

4.4504

0.0571

11.1058

0.4007

1

1

0

381

383.1096

4.4504

0.0116

11.1058

1

0

1

13

15.1096

4.4504

0.2945

11.1058

1

0

0

121

118.8904

4.4504

0.0374

11.1058

2

1

1

145

143.9868

1.0265

0.0071

19.7235

0.0520

2

1

0

642

643.0132

1.0265

0.0016

19.7235

2

0

1

26

27.0132

1.0265

0.0380

19.7235

2

0

0

194

192.9868

1.0265

0.0053

19.7235

3

1

1

62

65.2416

10.5079

0.1611

12.8470

0.8179

3

1

0

210

206.7584

10.5079

0.0508

12.8470

3

0

1

24

20.7584

10.5079

0.5062

12.8470

3

0

0

102

105.2416

10.5079

0.0998

12.8470

∑

2000

2000

1.2707

1.2707