A Simplified Approach for Two-Dimensional Optimal Controlled Sampling Designs

Table 3

Probabilities of selection of samples.

Sample no.	TN-1	TN-2	𝑝(𝑆𝑘)
1	0.1	0.0462	0.1
2	0.2	0.0829	0.1
3	0.0	0.0121	0.0
4	0.0	0.0589	0.0
5	0.0	0.1	0.1
6^#	0.0	0.0	0.0
7	0.0	0.0417	0.0
8	0.1	0.1583	0.2
9^#	0.1	0.0	0.0
10	0.1	0.1171	0.1
11	0.2	0.2528	0.2
12	0.2	0.1290	0.2

#Undesirable sample.