Gender

Grades

9^th grade

10^th grade

11^th grade

12^th grade

N

X

SD

N

X

SD

N

X

SD

N

X

SD

Female

85

63.09

11.32

22

64.39

8.66

38

62.84

10.77

40

63.62

10.73

Male

69

66.28

12.52

24

71.95

11.49

15

67.18

10.25

37

74.86

14.95

TOTAL

154

64.52

11.94

46

68.34

10.82

53

64.07

10.71

77

69.02

14.03