Hypothetical Sampling Frames Coverage of Landline Households
Coverage of Total Households
Approach 11 Approach 22 Approach 33 Approach 1 Approach 2 Approach 3
1+ 100 Banks 93.31% 91.85% 86.36% 72.78% 71.64% 67.36%
1+1000 Banks 95.45% 94.11% 90.19% 74.45% 73.41% 70.35%
1+ Exchanges 98.26% 97.53% 95.77% 76.64% 76.07% 74.70%
0+ Exchanges 100.00% 100.00% 100.00% 78.00% 78.00% 78.00%