2012 Confidence Interval Detail
178/Nueces
178-903/Calallen ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 206,850,142 | 0.9482 | 218,150,329 | 23 | 2,180 | .039940661 |
| A | 131,702,487 | 0.9848 | 133,735,263 | 18 | 1,050 | .017772034 |
| A | 183,224,231 | 1.0017 | 182,913,278 | 23 | 1,095 | .008980945 |
| A | 198,050,629 | 0.9609 | 206,109,511 | 29 | 760 | .005277678 |
| F1 | 38,597,118 | 0.9731 | 39,664,082 | 9 | 108 | .023436727 |
| F1 | 33,593,062 | 0.9321 | 36,040,191 | 8 | 41 | .009038144 |
| F1 | 40,038,396 | 1.0414 | 38,446,703 | 7 | 24 | .025724271 |
| F1 | 32,378,769 | 0.9711 | 33,342,363 | 5 | 6 | .004205285 |
| L1 | 16,469,108 | 1.1711 | 14,062,939 | 10 | 206 | .017328327 |
| L1 | 16,548,639 | 1.0460 | 15,820,879 | 8 | 43 | .014171690 |
| L1 | 14,945,414 | 0.9308 | 16,056,526 | 5 | 11 | .028931062 |
| L1 | 36,831,961 | 0.9726 | 37,869,588 | 2 | 7 | .012093118 |
| Random Totals: | 949,229,956 | 972,211,652 | 147 | 5,531 | ||
| Catg D1 Exception Values: | 2,965,739 | 3,340,354 | ||||
| Total Test Values (4): | 952,195,695 | 975,552,006 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 48,777,600 |
Confidence Interval Values (5)
| State Lower Limit: | 926,774,406 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 952,195,695 | (Within Confidence Interval) |
| State Upper Limit: | 1,024,329,606 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 1,102,090,075 | (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