Table 4.
Generated Model for Y and R | Hot deck estimators | Weighting estimators | Complete case |
Before deletion |
|||||||
---|---|---|---|---|---|---|---|---|---|---|---|
[]Y | []R | wrhd(x) | wshd(x) | uhd(x) | uhd(xz) | wrr(x) | urr(x) | urr(xz) | |||
1 | XZ | XZ | 22 | 22 | 4 | − 4 | 21 | 17 | −4 | 66 | 0 |
2 | XZ | X + Z | 37 | 37 | 21 | 1 | 37 | 27 | 2 | 71 | 2 |
3 | XZ | X | − 2 | − 2 | −13 | − 2 | −2 | −2 | −1 | 57 | 0 |
4 | XZ | Z | 30 | 28 | 14 | − 1 | 29 | 27 | −1 | 21 | −1 |
5 | XZ | ϕ | 0 | 0 | −13 | 1 | 0 | 0 | 0 | 0 | 1 |
6 | X + Z | XZ | 37 | 37 | 10 | 0 | 37 | 33 | 1 | 78 | 2 |
7 | X + Z | X + Z | 59 | 59 | 34 | 2 | 59 | 51 | 1 | 87 | 0 |
8 | X + Z | X | −3 | −3 | −27 | − 1 | −3 | −2 | −1 | 59 | −1 |
9 | X + Z | Z | 39 | 41 | 21 | 1 | 41 | 39 | 2 | 33 | 0 |
10 | X + Z | ϕ | 0 | −1 | −18 | −1 | −1 | 0 | 0 | 0 | 0 |
11 | X | XZ | 0 | 1 | 0 | 1 | 0 | −6 | 0 | 65 | −1 |
12 | X | X + Z | 0 | −1 | 0 | −1 | 0 | −16 | 0 | 54 | −1 |
13 | X | X | 1 | 0 | −1 | 1 | 0 | 1 | 0 | 84 | 0 |
14 | X | Z | − 1 | − 1 | − 1 | −2 | −1 | −4 | −1 | −13 | 1 |
15 | X | ϕ | −1 | 0 | 0 | −1 | −1 | −1 | −1 | −1 | 1 |
16 | Z | XZ | 36 | 37 | 11 | − 1 | 36 | 38 | 0 | 20 | 0 |
17 | Z | X + Z | 52 | 52 | 29 | − 2 | 52 | 58 | −3 | 33 | −2 |
18 | Z | X | −2 | − 1 | −25 | − 1 | −2 | −1 | 0 | −17 | 0 |
19 | Z | Z | 43 | 41 | 20 | − 2 | 41 | 42 | −2 | 44 | 0 |
20 | Z | ϕ | − 3 | −4 | −23 | −3 | −4 | −3 | −3 | −3 | −2 |
21 | ϕ | XZ | −2 | −1 | 1 | 0 | −1 | −1 | 0 | −1 | −1 |
22 | ϕ | X + Z | − 2 | −3 | −2 | −3 | −3 | −3 | −3 | −2 | −1 |
23 | ϕ | X | 0 | −1 | −2 | −2 | −2 | −2 | −1 | −1 | −1 |
24 | ϕ | Z | 1 | 1 | 2 | 2 | 1 | 1 | 1 | 1 | 1 |
25 | ϕ | ϕ | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 2 |
Mean | 14 | 14 | 2 | −1 | 14 | 12 | 0 | 30 | 0 | ||
Mean absolute average empirical bias | 15 | 15 | 12 | 2 | 15 | 15 | 1 | 33 | 1 |
Smallest absolute empirical average bias among hot deck methods shown in italics.