Groups

Count

Sum

Average

Variance

Before Safety Education

8

18.97

2.37125

0.129184

After Safety Education

8

25.26

3.1575

0.02665

ANOVA

Source of Variation

SS

df

MS

F

P-value

F crit

Between Groups

2.472756

1

2.472756

31.73579

6.17E−05

4.60011

Within Groups

1.090838

14

0.077917

Total

3.563594

15