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VIDYASAGAR UNIVERSITY JOURNAL OF COMMERCE

VIDYASAGAR UNIVERSITY JOURNAL OF COMMERCE

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S.A. Aduloju, A.L. Awoponle, S.A. Oke<br />

Hypothesis 1<br />

Null Hypothesis (H o ): Recapitalization will not aid the development of insurance companies.<br />

Alternative Hypothesis (H i ): Recapitalization will aid the development of insurance<br />

companies.<br />

Table-25: Combination of questions 5 and 18 were used to test stated hypothesis<br />

ITEM SA A U D SD TOTAL<br />

O E O E O E O E O E<br />

5 25 13 21 11 3 2 3 2 2 1 54<br />

18 18 9 20 10 5 3 4 2 7 4 54<br />

TOTAL 43 41 8 7 9 108<br />

Computation of expected frequency:<br />

e = r T x c T<br />

G T<br />

E 1 = 13, E 2 = 11, E 3 = 1.5, E 4 = 1.5, E 5 = 1.0, E 6 = 9, E 7 = 10, E 8 = 2.5, E 9 = 2.0, E 10 =3.5.<br />

Application of chi-square statistical tool for hypothesis testing:<br />

O E (O - E) (O - E) 2 (O - E) 2 /E<br />

25 13.00 12.00 144.00 144.00/13.00 = 11.08<br />

21 11.00 10.00 100.00 100.00/11.00 = 9.09<br />

3 1.50 1.50 2.25 2.25/1.50 = 1.50<br />

3 1.500 1.50 2.25 2.25/1.50 = 1.50<br />

2 1.00 1.00 1.00 1.00/1.00 = 1.00<br />

18 9.00 9.00 81.00 81.00/9.00 = 9.00<br />

20 10.00 10.00 100.00 100.00/10.00= 10.00<br />

5 2.50 2.50 6.25 6.25/2.50 = 2.50<br />

4 2.00 2.00 4.00 4.00/2.00= 2.00<br />

7 3.50 3.50 12.25 12.25/3.50 = 3.50<br />

χ 2 = 51.17<br />

The test statistic (TS) = 51.17, the corresponding χ 2 at 4 DF which has q(0.05) = 2.776.<br />

Since TS > q(0.05), H o is rejected, while H i is accepted. It thereby follows that<br />

recapitalization will aid the development of insurance companies.<br />

Hypothesis 2<br />

Null Hypothesis (H o ): Mergers and acquisitions will not be a solution for some insurance<br />

companies to remain in business.<br />

Alternative Hypothesis (H i ): Mergers and acquisitions will not be a solution for some<br />

insurance companies to remain in business.<br />

Vidyasagar University Journal of Commerce 49

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