GCSE Computer Science Unit 1 4341-01
WJEC 2015 Online Exam Review GCSE Computer Science Unit 1 4341-01 All Candidates' performance across questions
Question Title 1 2 3 4 5 6 7 8 9 10 11 12 13
N 1514 1499 1514 1453 1375 1510 1310 1508 1384 1419 1447 1452 1352
Mean 3.3 2.1 7.1 1.9 0.9 4.4 2.1 4 2 1 3.3 4.1 3.5
SD 0.9 1.1 2.7 1.7 1.3 1.8 2.8 2 2.2 1.1 2 2.1 3
Max Mark 4 4 13 4 5 8 10 7 8 3 6 6 12
FF 83.7 52.9 54.4 48.7 18.6 55 20.9 56.4 24.7 32.3 55.4 68.6 29.3
Attempt % 99.7 98.8 99.7 95.7 90.6 99.5 86.3 99.3 91.2 93.5 95.3 95.7 89.1
Question
GCSE Computer Science Unit 1 4341-01 13 12 11 10 9 8 7 6 5 4 3 2 1
29.3
24.7
68.6
55.4
32.3
56.4
20.9
55
18.6
48.7
54.4 52.9
0
10
20
30
40
50
83.7 60
Facility Factor %
70
80
90
100
Question Title 1 2 3 4 5 6 7 8 9 10 11 12 13
N 1514 1499 1514 1453 1375 1510 1310 1508 1384 1419 1447 1452 1352
Mean 3.3 2.1 7.1 1.9 0.9 4.4 2.1 4 2 1 3.3 4.1 3.5
SD 0.9 1.1 2.7 1.7 1.3 1.8 2.8 2 2.2 1.1 2 2.1 3
Max Mark 4 4 13 4 5 8 10 7 8 3 6 6 12
FF 83.7 52.9 54.4 48.7 18.6 55 20.9 56.4 24.7 32.3 55.4 68.6 29.3
Attempt % 99.7 98.8 99.7 95.7 90.6 99.5 86.3 99.3 91.2 93.5 95.3 95.7 89.1
Question
GCSE Computer Science Unit 1 4341-01 13 12 11 10 9 8 7 6 5 4 3 2 1
29.3
24.7
68.6
55.4
32.3
56.4
20.9
55
18.6
48.7
54.4 52.9
0
10
20
30
40
50
83.7 60
Facility Factor %
70
80
90
100
