Summary of Exam Grades

The weighted average is calculated as [(0.2)(highest exam grade) + (0.2)(second highest exam grade) + (0.05)(lowest exam grade)]/0.45. In other words the weighted average will be 45% of your final grade.

id

exam 1

exam 2

exam3

Weighted average

41200518

97

94

96

96.22222222

96051034

70

67

66

68.22222222

97010107

91.5

65

79

83

97060135

89.5

91

89

90.11111111

97060165

82

72

85

82.22222222

97060378

87.5

89

88

88.38888889

97060403

100

96

89

97

97060554

89

63

59.5

74.16666667

97060768

91

96

97.5

96.11111111

97060855

92

78

85

87.33333333

97060856

91

80

93

90.66666667

97061081

97.5

94

80

94

97061182

96

94

88

94.22222222

97061300

92

91

91.5

91.66666667

97320154

87.5

76

77

81.55555556

98250001

83.5

89

91.5

89.5

98250449

67

80

62.5

72.27777778

98250539

93.5

93

93.5

93.44444444

98250675

74

63

68.5

70.33333333

98251567

82

87

82.5

84.44444444

98252117

97

78

92.5

92.88888889

98252647

92

82

90

90

98254362

82

83

94.5

88

98280421

60

63

78

69.33333333

98500176

61.5

69

78

72.16666667

98545374

97

83

95.5

94.77777778

98550155

81.5

52

72.5

74.22222222

98551449

92.5

96

82.5

92.94444444

98552798

84

91

77

86.33333333

99210125

100

87

81

92.11111111

Average

86.7

81.4

83.45

85.92222222