Frequency Histogram 5 4.75 4.5 4.25 4 3.75 3.5 3.25 Frequency
3 2.75 2.5 2.25 2 1.75 1.5 1.25 1 0.75 0.5 0.25 0 15-23
24-32
33-41
42-50
51-59
60-68
Intervals
69-77
78-86
87-95
96-104
96-104
Frequency Polygon 5 4.75 4.5 4.25 4 3.75 3.5 3.25 Frequency
3 2.75 2.5 2.25 2 1.75 1.5 1.25 1 0.75 0.5 0.25 0 19
28
37
46
55
64
Middle values
73
82
91
100
100
Key
St No
# Total # Correct # Incorrect p # Correct upper level
C
Q1 11 C 16 C 2C 3C 25 C 14 C 13 C 20 C 5C 4C 12 C 8C 9C 18 C 23 C 10 C 6C 21 C 7B 22 B 17 B 15 C 1C 24 C 19 D
B
D
D
B
C
D
A
C
B
A
C
B
D
A
A
C
Q2 B B B B B B B B B B B B B B B B A A B B B B B B C
Q3 D D D D D D D D D D D D D B D B D D A A C D B B A
Q4 D D D D D A A D C B D B A D B A D D B B C D A A D
Q5 B B B B B B B B B B B B B B B B C C B B B B C C B
Q6 C C D C D C C C C C C C C A C C C C C C A B D D A
Q7 D D A D A D D D B B D B D D B D A A B B D A A A B
Q8 A A A A A A A A A A D D D D D C D D B B D A
Q9 C C C C C C C C C C D B B D B D C C D D C B D D D
Q10 B B B B B B B A D B A C D D C C D D D D
Q11 A A A A A A A C A A A A A A A A A A A A A A A A C
Q12 C C C C C C C D C C C C C C C B C C C C D C D D D
Q13 B B B B B B B B B A A B B A B A A A B B B D A A A
Q14 D D D D D D D D D D D D D D D D D D D D D A A A A
Q15 A A A A A A A A A C A A A A A D A A C C A A A A D
Q16 A A A A A A A A A A A A A A A A A A A A
Q17 C C C C C A A C A C C C C C C C A A A A
C A A B
B C C B
25 21 4 84.00
25 22 3 88.00
25 17 8 68.00
25 12 13 48.00
25 21 4 84.00
25 17 8 68.00
15
15
14
8
15
12
A 25 23 11 12 14 11 44.00 52.17 9
10
D D D C
25 13 12 52.00
24 8 16 33.33
25 23 2 92.00
25 19 6 76.00
25 15 10 60.00
25 21 4 84.00
10
8
14
14
12
15
25 24 20 22 5 2 80.00 91.67 14
15
24 15 9 62.50 12
# Correct lower level D (Discrimination index)
6
7
3
4
6
5
2
2
3
0
9
5
3
6
6
7
3
0.60
0.53
0.73
0.27
0.60
0.47
0.47
0.53
0.47
0.53
0.33
0.60
0.60
0.60
0.53
0.53
0.60
D
B
C
Q18 D D D B D
Q19 B B B D B B B B B C B B D B B B D D D D A D D D A
Q20 C C C C C C C C C C D A A C A C C C C C D D B B B
B D B B B A B B A D B B D D C B B B B 24 8 16 33.33
25 13 12 52.00
5
12
1 Mark for each correct answer
Q1
25 p 16 q 9 pq 64.00 11
Q2 Q3 Q4 Q5 Q6 Q7 Q8 Q9 Q10 Q11 Q12 Q13 Q14 Q15 Q16 Q17 Q18 Q19 Q20 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 1 1 1 1 1 1 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 1 1 1 1 1 1 1 1 1 1 1 1 0 0 1 1 1 1 1 0 1 1 1 1 1 1 1 1 1 1 1 1 0 0 1 1 1 1 1 1 1 1 1 1 1 0 0 0 1 1 1 1 1 1 1 1 1 1 1 0 1 1 0 1 1 0 1 1 1 1 1 1 0 0 1 1 1 1 1 0 1 1 0 1 1 1 1 1 0 1 0 1 1 0 0 1 1 1 1 1 1 1 1 0 0 0 1 1 0 1 1 1 1 0 1 0 1 1 1 0 1 1 0 0 0 0 1 1 1 1 1 1 1 0 1 0 1 1 1 0 1 1 1 0 0 0 1 1 1 1 1 1 1 0 0 0 1 1 0 1 1 0 1 0 0 0 1 1 0 1 1 1 1 0 1 1 1 1 1 0 1 1 0 0 0 0 1 1 1 1 1 1 1 0 1 0 1 1 0 0 1 1 1 0 0 0 1 0 0 1 0 1 1 1 1 1 1 0 1 1 0 1 0 0 1 0 1 1 0 1 1 1 0 0 0 1 1 0 1 1 0 1 0 0 1 0 1 1 0 1 1 1 0 0 0 1 0 1 0 0 1 1 0 0 0 0 1 1 1 1 0 1 0 1 0 1 0 1 0 0 1 1 0 0 0 0 1 1 1 1 0 1 0 1 0 1 0 1 0 0 1 0 1 0 1 0 1 0 1 1 1 0 0 0 0 0 1 1 1 1 1 0 0 1 0 0 1 1 0 0 1 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 1 0 0 0 1 1 1 0 0 0 1 1 0 0 0 0 0 0 0 0 1 0 0 0 1 1 1 0 0 0 0 0 0 1 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0.84 0.88 0.68 0.48 0.84 0.68 0.44 0.52 0.52 0.33 0.92 0.76 0.60 0.84 0.80 0.92 0.63 0.33 0.52 0.64 0.16 0.12 0.32 0.52 0.16 0.32 0.56 0.48 0.48 0.67 0.08 0.24 0.40 0.16 0.20 0.08 0.38 0.67 0.48 0.36 0.13 0.11 0.22 0.25 0.13 0.22 0.25 0.25 0.25 0.22 0.07 0.18 0.24 0.13 0.16 0.08 0.23 0.22 0.25 0.23
3
1
5
0.13
0.73
0.40
Calculated score for each learner 20 20 18 18 18 17 17 17 15 14 14 13 13 13 13 12 11 11 10 10 8 9 6 6 3
%
Level
100 100 90 90 90 89.47 85 85 75 70 70 65 65 65 65 60 55 55 50 50 47.06 45 31.58 31.58 15
u u u u u u u u u u u u u u u u u u u u l l l l l
TOTAL pq
3.83
K
20
K-1
19
Variance Test Reliability Part 1 Test Reliability Part 2 r (Reliaiblity coefficient)
499.553 1.053 -0.006 -0.006
Student number
Scores
11 100.00 16 100.00 2 90.00 3 90.00 25 90.00 14 89.47 13 85.00 20 85.00 5 75.00 4 70.00 12 70.00 8 65.00 9 65.00 18 65.00 23 65.00 10 60.00 6 55.00 21 55.00 7 50.00 22 50.00 17 47.06 15 45.00 1 31.58 24 31.58 19 15.00 Mean 65.79 Mode 65.00 Median 65.00 Highest score 100.00 Lowest score 15.00 Number of scores 25.00 Standard deviation 23.31 Variance 499.54 Range 85 Number of intervals 10 Interval width 8.50 Rounded to the closes odd number 9
Lower Upper Middle Cumulative Interval Frequency limit limit value frequency 15 24 33 42 51 60 69 78 87 96
23 32 41 50 59 68 77 86 95 104
19 15-23 28 24-32 37 33-41 46 42-50 55 51-59 64 60-68 73 69-77 82 78-86 91 87-95 100 96-104
1 2 0 4 2 5 3 2 4 2
1 3 3 7 9 14 17 19 23 25
Student number 11 16 2 3 25 14 13 20 5 4 12 8 9 18 23 10 6 21 7 22 17 15 1 24 19
Scores
x - Mean
(x - Mean)²
100 100 90 90 90 89.47 85 85 75 70 70 65 65 65 65 60 55 55 50 50 47.06 45 31.58 31.58 15
34.21 34.21 24.21 24.21 24.21 23.68 19.21 19.21 9.21 4.21 4.21 -0.79 -0.79 -0.79 -0.79 -5.79 -10.79 -10.79 -15.79 -15.79 -18.73 -20.79 -34.21 -34.21 -50.79
1170.32 1170.32 586.12 586.12 586.12 560.74 369.02 369.02 84.82 17.72 17.72 0.62 0.62 0.62 0.62 33.52 116.42 116.42 249.32 249.32 350.81 432.22 1170.32 1170.32 2579.62
Total Mean
11988.91 65.79