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European Journal of Scientific Research - EuroJournals

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Health Impact Assessement <strong>of</strong> Multinational Corporations Oil Exploration in<br />

the Niger-Delta Region <strong>of</strong> Nigeria 444<br />

Table 5: Calculating the Chi-Square Statistic for the Data Collected by Occupation<br />

Cells Fo Fe Fo-fe (fo-fe) 2<br />

(Fo − Fe)<br />

Fe<br />

A 23 23.71 -0.71 -0.50 0.02<br />

B 4 3.29 3.51 12.32 25.14<br />

C 29 28.97 3.54 12.53 0.49<br />

D 4 4.03 3.51 12.32 25.14<br />

E 40 48.29 -5.56 30.91 0.68<br />

F 15 6.71 13.17 173.45 94.78<br />

G 18 20.19 2.20 43.84 0.31<br />

H 5 2.81 4.39 19.27 1.82<br />

I 42 11.73 4.39 1927 31.59<br />

J 5 5.73 4.39 19.27 31.59<br />

K 51 63.22 6.22 38.69 0.86<br />

L 21 2.78 18.44 340.03 132.82<br />

M 210 184.38 25.62 656.38 3.56<br />

N 0 25.62 0 0.00 0.00<br />

O 26 28.77 3.17 10.09 0.44<br />

P 7 4.03 6.15 37.82 44.50<br />

Total 500 500 361.46<br />

X 2 (7) = 361.46, P

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