Observed (O)

Expected (E)

O − E

(O − E)^2

(O − E)^2/E

25.00

32.61

−7.61

57.88

1.77

0.00

3.84

−3.84

14.72

3.84

30.00

33.92

−3.92

15.37

0.45

4.00

2.62

1.38

1.89

0.72

22.00

19.08

2.92

8.53

0.45

1.00

0.50

0.50

0.25

0.49

20.00

10.50

9.50

90.27

8.60

4.00

2.93

1.07

1.15

0.39

77.00

86.75

−9.75

95.03

1.10

8.00

10.21

−2.21

4.87

0.48

134.00

90.24

43.76

1914.94

21.22

6.00

6.98

−0.98

0.97

0.14

32.00

50.76

−18.76

351.94

6.93

1.00

1.34

−0.34

0.12

0.09

18.00

27.93

−9.93

98.63

3.53

6.00

7.79

−1.79

3.20

0.41

85.00

92.90

−7.90

62.43

0.67

12.00

10.93

1.07

1.15

0.10

99.00

96.64

2.36

5.57

0.06

9.00

7.48

1.52

2.32

0.31

57.00

54.36

2.64

6.97

0.13

2.00

1.44

0.56

0.32

0.22

27.00

29.91

−2.91

8.48

0.28

11.00

8.34

2.66

7.07

0.85

136.00

110.74

25.26

637.92

5.76

18.00

13.03

4.97

24.72

1.90

73.00

115.20

−42.20

1780.84

15.46

7.00

8.91

−1.91

3.66

0.41

78.00

64.80

13.20

174.24

2.69

1.00

1.71

−0.71

0.51

0.30

39.00

35.66

3.34

11.17

0.31

8.00

9.94

−1.94

3.77

0.38

80.43