Experience

Mean

Std. Deviation

F test

P value

Per test

1 - 5 Years

39.73

10.657

7.159

0.002

6 - 10 Years

47.53

8.576

more than 10

62.50

2.121

Total

42.98

11.149

Post test

1 - 5 Years

96.81

3.326

0.832

0.442

6 - 10 Years

97.80

2.908

more than 10

99.00

0.000

Total

97.20

3.156