Output from Krippendorff's alpha 3.12a for a nominal level variable with 2 values
This variable is "What medium is analyzed? Radio" from Lombard, Snyder-Duch and Bracken (2002).
RELIABILITY V3.12 OUTPUT
***********************
Variable Name: V5_4
ACCOUNT OF THE RELIABILITY DATA
Number of Observed Values: 258
Number of kinds of values: 2
Number of Coders: 2
Number of Units : 129
Nominal Ordinal Interval Ratio
Observed Disagreement 01.000 00.250 01.000 00.111
Expected Disagreement 02.988 00.747 02.988 00.332
Krippendorff's Alpha 00.665 00.665 00.665 00.665
CODER NAMES:
01 1
02 2
UNIT NAMES:
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
RAW DATA LISTING:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ----
1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
COINCIDENCE MATRICES:
---------------------
Observed Coincidence Matrix:
0 1
================
0 | 127.000 00.500
1 | 00.500 01.000
Expected Coincidence Matrix:
0 1
================
0 | 126.006 01.494
1 | 01.494 00.006
MATRIX WEIGHTING:
-----------------
Nominal:
0 1
================
0 | 00.000 01.000
1 | 01.000 00.000
Ordinal
0 1
================
0 | 00.000 00.250
1 | 00.250 00.000
Interval:
0 1
================
0 | 00.000 01.000
1 | 01.000 00.000
Ratio:
0 1
================
0 | 00.000 00.111
1 | 00.111 00.000