2006 Confidence Interval Detail
108/Hidalgo
108-907/Mercedes ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 41,094,603 | 1.0993 | 37,382,519 | 14 | 1,633 | .017042447 |
| A | 41,085,981 | 1.1235 | 36,569,632 | 13 | 1,052 | .003713582 |
| A | 41,105,777 | 1.1135 | 36,915,830 | 11 | 704 | .004337920 |
| A | 41,063,925 | 1.1054 | 37,148,476 | 13 | 396 | .004010151 |
| C | 4,114,759 | 0.9838 | 4,182,516 | 8 | 591 | .005083723 |
| C | 3,759,757 | 1.0485 | 3,585,844 | 9 | 356 | .004702159 |
| C | 3,949,369 | 0.9238 | 4,275,134 | 10 | 265 | .050485490 |
| C | 3,922,110 | 0.9945 | 3,943,801 | 7 | 102 | .002000871 |
| D3 | 12,996,930 | 0.8702 | 14,935,567 | 13 | 1,327 | .239298058 |
| F1 | 6,229,394 | 0.8351 | 7,459,459 | 8 | 120 | .208543626 |
| F1 | 6,279,827 | 1.0086 | 6,226,281 | 7 | 51 | .007549910 |
| F1 | 6,468,593 | 0.9285 | 6,966,713 | 7 | 23 | .054591747 |
| L1 | 6,284,550 | 0.9589 | 6,553,916 | 7 | 135 | .022072857 |
| L1 | 6,447,257 | 0.9985 | 6,456,942 | 5 | 22 | .002197983 |
| L1 | 7,418,605 | 1.0220 | 7,258,909 | 3 | 6 | .000558221 |
| Random Totals: | 232,221,437 | 219,861,539 | 135 | 6,783 | ||
| Catg D1 Exception Values: | 7,378,210 | 7,485,527 | ||||
| Catg F1 Exception Values: | 5,595,456 | 5,889,509 | ||||
| Catg L1 Exception Values: | 1,786,550 | 1,649,520 | ||||
| Total Test Values (4): | 246,981,653 | 234,886,095 |
Margin of Error
| Margin of Error Percent: | 5.0000001 |
|---|---|
| Margin of Error Value: | 11,744,305 |
Confidence Interval Values (5)
| State Lower Limit: | 223,141,790 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| State Upper Limit: | 246,630,400 | (State Test Value plus Margin of Error Percent) |
| Local Test Value: | 246,981,653 | (Outside Confidence Interval) |
| Value Assigned (6): | 234,497,590 | (See ISD Summary Worksheet) |
Sources:
(1) See Stratified Category Worksheet Reports PTS236, PTS430
(2) Number of parcels sampled by staff
(3) Total Category Parcels from Stratification Report, Appraisal Roll, or Self-report
(4) Includes any parcels in A, B, C, D3, F1, G1, G2, or L1 marked as exception properties
(5) Unstudied categories and sub-categories were not included in the Confidence Interval Values
(6) Includes local value of unstudied property categories and sub-categories