Groups

N

$\overline{X}$

Std.E

1

2

3

4

5

6

1

Postgraduate Education

092

12.28

.32

1

2

University Degree/HND

401

11.81

.32

.64

1

3

OND/NCE

092

10.47

.42

2.02*

1.38*

1

4

Secondary School Education

134

9.22

.38

3.25*

2.61*

1.22

1

5

Primary School Education

075

9.32

.44

3.07*

2.43*

1.04

.17*

1

6

No Formal Education

004

07.00

1.42

5.43*

4.79*

3.41

2.18

2.36

1