|
Planned Design |
Actual Sample Size |
Attained Design |
Proposed Design |
Green & Dahlberg |
p0 |
p1 |
n1 |
n |
a |
b |
c |
α |
1-β |
AVE N |
n1* |
n* |
a* |
b* |
c* |
α* |
1-β* |
AVE N |
a* |
b* |
c* |
α* |
1-β* |
AVE N |
0.05 |
0.20 |
19 |
38 |
1 |
4 |
3 |
0.090 |
0.90 |
23.4 |
17 |
36 |
0 |
4 |
3 |
0.098 |
0.94 |
27.9 |
0 |
4 |
3 |
0.098 |
0.94 |
27.9 |
|
|
|
|
|
|
|
|
|
|
17 |
40 |
0 |
4 |
4 |
0.048 |
0.91 |
30.2 |
0 |
4 |
4 |
0.048 |
0.91 |
30.2 |
|
|
|
|
|
|
|
|
|
|
21 |
36 |
0 |
4 |
4 |
0.039 |
0.88 |
30.6 |
0 |
4 |
4 |
0.039 |
0.88 |
30.6 |
|
|
|
|
|
|
|
|
|
|
21 |
40 |
0 |
4 |
4 |
0.053 |
0.92 |
33.2 |
0 |
4 |
4 |
0.053 |
0.92 |
33.2 |
0.10 |
0.30 |
17 |
33 |
2 |
5 |
5 |
0.084 |
0.91 |
20.5 |
15 |
31 |
1 |
5 |
5 |
0.079 |
0.92 |
22.0 |
0 |
5 |
5 |
0.085 |
0.94 |
27.5 |
|
|
|
|
|
|
|
|
|
|
15 |
35 |
0 |
5 |
6 |
0.059 |
0.93 |
30.6 |
0 |
5 |
6 |
0.059 |
0.93 |
30.6 |
|
|
|
|
|
|
|
|
|
|
19 |
31 |
2 |
5 |
5 |
0.082 |
0.92 |
22.1 |
1 |
6 |
5 |
0.082 |
0.93 |
25.9 |
|
|
|
|
|
|
|
|
|
|
19 |
35 |
2 |
5 |
6 |
0.064 |
0.92 |
23.1 |
1 |
6 |
6 |
0.055 |
0.93 |
28.1 |
0.20 |
0.40 |
22 |
44 |
5 |
8 |
12 |
0.095 |
0.90 |
26.6 |
20 |
42 |
4 |
8 |
12 |
0.071 |
0.90 |
27.4 |
3 |
9 |
12 |
0.063 |
0.91 |
32.7 |
|
|
|
|
|
|
|
|
|
|
20 |
46 |
3 |
9 |
13 |
0.063 |
0.93 |
35.0 |
3 |
9 |
13 |
0.063 |
0.93 |
35.0 |
|
|
|
|
|
|
|
|
|
|
24 |
42 |
5 |
9 |
12 |
0.072 |
0.91 |
29.5 |
4 |
10 |
12 |
0.064 |
0.91 |
33.5 |
|
|
|
|
|
|
|
|
|
|
24 |
46 |
5 |
9 |
13 |
0.072 |
0.92 |
30.8 |
4 |
10 |
13 |
0.063 |
0.93 |
35.6 |
0.30 |
0.50 |
21 |
42 |
6 |
11 |
16 |
0.098 |
0.90 |
29.9 |
19 |
40 |
5 |
10 |
16 |
0.077 |
0.87 |
29.4 |
4 |
11 |
16 |
0.066 |
0.87 |
33.9 |
|
|
|
|
|
|
|
|
|
|
19 |
44 |
4 |
11 |
17 |
0.083 |
0.91 |
36.7 |
4 |
11 |
17 |
0.083 |
0.91 |
36.7 |
|
|
|
|
|
|
|
|
|
|
23 |
40 |
6 |
12 |
16 |
0.069 |
0.87 |
32.2 |
6 |
12 |
16 |
0.069 |
0.87 |
32.2 |
|
|
|
|
|
|
|
|
|
|
23 |
44 |
6 |
12 |
17 |
0.086 |
0.91 |
34.3 |
6 |
12 |
17 |
0.086 |
0.91 |
34.3 |
0.40 |
0.60 |
24 |
47 |
10 |
14 |
23 |
0.098 |
0.90 |
30.8 |
22 |
45 |
9 |
13 |
23 |
0.080 |
0.86 |
29.4 |
8 |
14 |
22 |
0.091 |
0.91 |
34.1 |
|
|
|
|
|
|
|
|
|
|
22 |
49 |
8 |
14 |
24 |
0.083 |
0.92 |
36.2 |
8 |
14 |
24 |
0.083 |
0.92 |
36.2 |
|
|
|
|
|
|
|
|
|
|
26 |
45 |
10 |
16 |
22 |
0.089 |
0.91 |
34.7 |
10 |
16 |
22 |
0.089 |
0.91 |
34.7 |
|
|
|
|
|
|
|
|
|
|
26 |
49 |
10 |
16 |
24 |
0.082 |
0.92 |
36.5 |
10 |
16 |
24 |
0.082 |
0.92 |
36.5 |
0.50 |
0.70 |
24 |
47 |
13 |
18 |
27 |
0.097 |
0.90 |
30.0 |
22 |
45 |
12 |
17 |
26 |
0.090 |
0.88 |
27.8 |
10 |
16 |
27 |
0.078 |
0.90 |
34.8 |
|
|
|
|
|
|
|
|
|
|
22 |
49 |
10 |
16 |
29 |
0.086 |
0.93 |
37.1 |
10 |
16 |
29 |
0.086 |
0.93 |
37.1 |
|
|
|
|
|
|
|
|
|
|
26 |
45 |
13 |
18 |
27 |
0.081 |
0.90 |
33.3 |
13 |
19 |
27 |
0.070 |
0.90 |
33.7 |
|
|
|
|
|
|
|
|
|
|
26 |
49 |
13 |
18 |
29 |
0.088 |
0.93 |
34.8 |
13 |
19 |
29 |
0.077 |
0.92 |
35.4 |
0.60 |
0.80 |
19 |
38 |
12 |
16 |
26 |
0.098 |
0.90 |
24.4 |
17 |
36 |
10 |
15 |
25 |
0.089 |
0.90 |
25.3 |
9 |
15 |
25 |
0.093 |
0.91 |
28.9 |
|
|
|
|
|
|
|
|
|
|
17 |
40 |
9 |
15 |
28 |
0.075 |
0.91 |
31.4 |
9 |
15 |
28 |
0.075 |
0.91 |
31.4 |
|
|
|
|
|
|
|
|
|
|
21 |
36 |
12 |
17 |
26 |
0.064 |
0.85 |
28.3 |
12 |
18 |
25 |
0.091 |
0.91 |
28.7 |
|
|
|
|
|
|
|
|
|
|
21 |
40 |
12 |
17 |
28 |
0.086 |
0.92 |
30.2 |
12 |
18 |
28 |
0.073 |
0.91 |
30.7 |
0.70 |
0.90 |
15 |
29 |
11 |
14 |
23 |
0.095 |
0.91 |
18.7 |
13 |
27 |
9 |
13 |
22 |
0.062 |
0.87 |
18.8 |
8 |
13 |
22 |
0.063 |
0.88 |
22.0 |
|
|
|
|
|
|
|
|
|
|
13 |
31 |
8 |
13 |
25 |
0.067 |
0.92 |
24.6 |
8 |
13 |
25 |
0.067 |
0.92 |
24.6 |
|
|
|
|
|
|
|
|
|
|
17 |
27 |
12 |
16 |
22 |
0.065 |
0.88 |
20.7 |
12 |
16 |
22 |
0.065 |
0.88 |
20.7 |
|
|
|
|
|
|
|
|
|
|
17 |
31 |
12 |
16 |
25 |
0.069 |
0.92 |
22.2 |
12 |
16 |
25 |
0.069 |
0.92 |
22.2 |
|