Argument 1: No, countries may find it difficult to adapt to a new currency.
1 2
4 5
9 10
12 13
14 15
16 17
18 19
20 21
22 23
26 27
28 29
30 32
33 35
36 37
39 41
45 46
49 50
51 52
53
1 S106
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 25
7.485 56.02
2 S102
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
28 10.48
109.9 3
S114 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
23 5.485
30.08 4
S124 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 24
6.485 42.05
5 S113
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
24 6.485
42.05 6
S112 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
23 5.485
30.08 7
S111 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 22
4.485 20.11
8 S103
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 21
3.485 12.14
9 S097
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 19
1.485 2.205
10 S121
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
18 0.485
0.235 11
S089 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 18
0.485 0.235
12 S122
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 17
-0.515 0.265
13 S101
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
18 0.485
0.235 14
S023 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
19 1.485
2.205 15
S108 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
17 -0.515
0.265 16
S104 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 18
0.485 0.235
17 S110
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 17
-0.515 0.265
18 S116
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 19
1.485 2.205
19 S105
1 1
1 1
1 1
1 1
1 1
1 1
1 1
14 -3.515
12.36 20
S093 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 18
0.485 0.235
21 S119
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 17
-0.515 0.265
22 S109
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
16 -1.515
2.296 23
S120 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 16
-1.515 2.296
24 S128
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 15
-2.515 6.326
25 S094
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
16 -1.515
2.296 26
S079 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 16
-1.515 2.296
27 S115
1 1
1 1
1 1
1 1
1 1
1 1
1 1
14 -3.515
12.36 28
S096 1
1 1
1 1
1 1
1 1
1 1
1 1
13 -4.515
20.39 29
S092 1
1 1
1 1
1 1
1 1
1 1
1 1
1 14
-3.515 12.36
30 S091
1 1
1 1
1 1
1 1
1 1
1 1
12 -5.515
30.42 31
S129 1
1 1
1 1
1 1
1 1
9 -8.515
72.51 32
S095 1
1 1
1 1
1 1
1 1
9 -8.515
72.51 33
S107 1
1 1
1 1
1 1
1 1
9 -8.515
72.51 8
10 4
24 7
16 12
13 15
15 15
8 22
16 13
17 18
24 12
19 19
15 16
26 17
14 11
10 19
17 11
17 15
18 20
21 24
578 -1E-14
672.2 0.242 0.303 0.121 0.727 0.212 0.485
0.364 0.394 0.455 0.455 0.455 0.242
0.667 0.485 0.394 0.515
0.545 0.727 0.364 0.576 0.576
0.45 0.485 0.788 0.515 0.424 0.333 0.303 0.576
0.515 0.333 0.515 0.455 0.545 0.606
0.636 0.727 0.758 0.697 0.879 0.273 0.788 0.515
0.636 0.606 0.545 0.545 0.545 0.758
0.333 0.515 0.606 0.485
0.455 0.273 0.636 0.424 0.424
0.55 0.515 0.212 0.485 0.576 0.667 0.697 0.424
0.485 0.667 0.485 0.545 0.455 0.394
0.364 0.273 0.184 0.211 0.107 0.198 0.167
0.25 0.231
0.239 0.248 0.248 0.248 0.184 0.222
0.25 0.239 0.25
0.248 0.198 0.231 0.244 0.244
0.25 0.25 0.167
0.25 0.244 0.222 0.211 0.244
0.25 0.222
0.25 0.248 0.248 0.239 0.231 0.198
8.364 17.52
Notes:
53
p: the proportion of participants who choose the right answer S2: variance score
20.37
q: the proportion of participants who choose the wrong answer q=1-p Dev: deviation score from mean score
0.601
Ʃpq: the total of multiplication between p and q Dev2: deviation score from square mean score
k: the total of items r11: the instrument realibility using KR-20 r11=kk-1S2-
ƩpqS2 M: the mean score of the right answer
only the items which were accepted or not deleted after instrument try outitem analysis see also Appendix: item analysis and instrument validity
89
Instrument Reliability of Critical Thinking Test Using KR-20 Equation Appendix 6
Dev Dev2
Item no. Participants
No.
Total p
q pq
Total
M k
S2 r
11
Ʃpq