2012 Confidence Interval Detail
178/Nueces
178-908/Port Aransas ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 304,381,617 | 0.9295 | 327,468,119 | 45 | 2,017 | .025404540 |
| A | 235,698,793 | 0.9240 | 255,085,274 | 18 | 991 | .014515989 |
| A | 264,118,553 | 0.9564 | 276,159,089 | 23 | 800 | .024582424 |
| A | 309,968,355 | 0.9829 | 315,361,029 | 10 | 493 | .044838104 |
| C | 43,652,288 | 0.9202 | 47,437,827 | 10 | 603 | .034608673 |
| C | 16,773,731 | 0.9500 | 17,656,559 | 10 | 115 | .027311899 |
| C | 36,446,349 | 0.9933 | 36,692,187 | 9 | 124 | .013694394 |
| C | 28,317,765 | 0.9995 | 28,331,931 | 7 | 21 | .014769037 |
| F1 | 34,300,386 | 0.9914 | 34,597,928 | 9 | 115 | .005953229 |
| F1 | 35,227,377 | 0.9969 | 35,336,921 | 8 | 51 | .007073252 |
| F1 | 34,155,699 | 1.0160 | 33,617,814 | 7 | 26 | .004732391 |
| F1 | 33,816,343 | 0.9914 | 34,109,686 | 6 | 14 | .009098889 |
| Random Totals: | 1,376,857,256 | 1,441,854,364 | 162 | 5,370 | ||
| Catg D1 Exception Values: | 85,541 | 78,900 | ||||
| Total Test Values (4): | 1,376,942,797 | 1,441,933,264 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 72,096,663 |
Confidence Interval Values (5)
| State Lower Limit: | 1,369,836,601 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 1,376,942,797 | (Within Confidence Interval) |
| State Upper Limit: | 1,514,029,927 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 1,542,002,317 | (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