The type of Table 2 is known as 2×3 contingency table as it consists of 2 columns and 3 rows comprising six cells. The number of actual frequencies is shown in the right column. The number of expected frequencies is illustrated in the left column. The total number of occurrences in each row, called the row totals is presented on the right-hand side of the Table 1. The total number of cases in each column, called the column totals is given in the bottom row. The column total is 40 for the United States and 20 for the United Kingdom.
Table 1: Kappa contingency matrix results
|
Your record codes |
|||||
|
Mother face |
Mother body |
Away |
Row totals |
||
|
Installed record codes |
Mother face |
A 40 |
B 0 |
C 0 |
MF2 40 |
|
Mother body |
D 10 |
E 1 |
F 0 |
MB2 11 |
|
|
Away |
G 2 |
H 0 |
I 7 |
A2 9 |
|
|
Column totals |
MF1 52 |
MB1 1 |
A1 7 |
N 60 |
Table 2: Results of expected and actual frequencies
|
Expected frequencies |
Actual frequencies |
|
|
Cell A |
34.66 |
40 |
|
Cell E |
0.18 |
1 |
|
Cell I |
1.05 |
7 |
|
Total |
35.89 |
48 |
Table 3: Kappa Calculation
|
Variables |
Operation |
Result |
|
Sum of Act. frequencies minus Sum of Exp. frequencies |
48 – 35.9 |
12.1 |
|
Column totals (N) minus Sum of Exp. frequencies |
60 – 35.9 |
24.1 |
