Item No.

% Correcta

Difficulty

Discrimination

Item No

% Correcta

Difficulty

Discrimination

1

80.92

−1.39

1.39

15

91.08

−2.11

1.45

2

41.54

3.34

.10

16

78.15

−1.08

1.79

3

29.85

35.34

.02

17

94.15

−2.74

1.25

4

55.08

−.43

.50

18

49.23

.07

.45

5

39.69

−2.88

−.15

19

23.69

2.21

.57

6

72.31

−1.16

.99

20

82.77

−1.75

1.09

7

69.54

−.83

1.32

21

93.23

−2.31

1.51

8

88.00

−1.89

1.38

22

40.31

1.00

.41

9

62.46

−.83

.67

23

90.46

−2.01

1.50

10

34.77

1.48

.44

24

33.23

−1.95

−.37

11

58.77

−.61

.64

25

68.31

−.80

1.23

12

80.31

−1.25

1.59

26

71.08

−1.29

.79

13

80.62

−1.18

1.84

27

43.69

1.11

.23

14

73.54

−1.28

.94