2007 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 | 46,789,539 | 0.9623 | 48,622,611 | 7 | 1,676 | .013749920 |
| A | 46,758,595 | 0.9404 | 49,722,028 | 7 | 1,068 | .023857310 |
| A | 46,817,173 | 1.0856 | 43,125,620 | 8 | 706 | .004251605 |
| A | 46,719,380 | 1.0812 | 43,210,673 | 9 | 393 | .003156084 |
| C | 5,303,604 | 0.9887 | 5,364,220 | 7 | 555 | .001732326 |
| C | 5,101,361 | 0.9900 | 5,152,890 | 7 | 338 | .020390111 |
| C | 5,286,427 | 1.0651 | 4,963,315 | 7 | 230 | .013532325 |
| C | 5,105,323 | 0.9296 | 5,491,957 | 6 | 87 | .014945449 |
| D3 | 13,982,296 | 0.9970 | 14,024,369 | 17 | 1,320 | .009904695 |
| F1 | 16,451,117 | 0.8059 | 20,413,348 | 7 | 117 | .121157245 |
| F1 | 15,982,664 | 0.9045 | 17,670,165 | 8 | 48 | .027629119 |
| F1 | 16,289,911 | 0.7835 | 20,791,207 | 5 | 23 | .090491090 |
| F1 | 16,123,690 | 0.8367 | 19,270,575 | 4 | 8 | .018510720 |
| L1 | 13,162,865 | 0.9913 | 13,278,387 | 7 | 130 | .014428130 |
| L1 | 13,574,832 | 0.9546 | 14,220,440 | 5 | 23 | .003808447 |
| L1 | 12,849,411 | 1.0027 | 12,814,811 | 4 | 7 | .002417437 |
| Random Totals: | 326,298,188 | 338,136,616 | 115 | 6,729 | ||
| Catg D1 Exception Values: | 7,515,739 | 7,715,298 | ||||
| Catg L1 Exception Values: | 4,939,671 | 5,033,422 | ||||
| Total Test Values (4): | 338,753,598 | 350,885,336 |
Margin of Error
| Margin of Error Percent: | 5.0000001 |
|---|---|
| Margin of Error Value: | 17,544,267 |
Confidence Interval Values (5)
| State Lower Limit: | 333,341,069 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 338,753,598 | (Within Confidence Interval) |
| State Upper Limit: | 368,429,603 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 325,051,436 | (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