2-Group Dependent
Variable (A and B) |
|
Predicted
Group Membership |
|
|
Actual |
A |
B |
Actual
Total |
Percent
number correctly classified by group |
A |
Xa |
Yb |
Xa +Yb |
Xa / (Xa + Yb) |
B |
Ya |
Xb |
Ya + Xb |
Xb / (Ya + Xb) |
Predicted
Total |
Xa + Ya |
Xb + Yb |
|
|
|
|
|
|
|
|
Variable
Name |
Explanation |
Xa |
The actual number of observations
in Group A |
Xb |
The actual number of observations
in Group B |
Ya |
The number of observations wrongly
classified by the discriminant function in Group A |
Yb |
The number of observations wrongly
classifed by the discriminant function in Group B |
|
The hit - ratio for the above 2-group
classification matrix is [(Xa + Xb) / (Xa + Xb + Ya + Yb)] ·
100 |