2008 Confidence Interval Detail
178/Nueces
178-904/Corpus Christi ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 1,376,843,139 | 0.9363 | 1,470,514,941 | 63 | 19,055 | .045912227 |
| A | 1,465,224,016 | 0.9464 | 1,548,207,963 | 65 | 12,865 | .010140975 |
| A | 1,804,068,184 | 0.9893 | 1,823,580,495 | 64 | 11,774 | .012303502 |
| A | 1,826,243,911 | 0.9807 | 1,862,184,063 | 63 | 6,380 | .010977449 |
| B | 123,893,750 | 0.8844 | 140,087,913 | 24 | 569 | .058669944 |
| B | 122,824,823 | 0.7858 | 156,305,450 | 6 | 38 | .015553091 |
| B | 117,971,148 | 0.9211 | 128,076,374 | 5 | 21 | .006071952 |
| B | 141,959,084 | 1.0067 | 141,014,288 | 4 | 11 | .001166011 |
| F1 | 439,886,862 | 1.0120 | 434,670,812 | 7 | 1,970 | .002659876 |
| F1 | 450,791,639 | 0.9666 | 466,368,342 | 7 | 457 | .046826090 |
| F1 | 466,518,795 | 0.9720 | 479,957,608 | 7 | 157 | .089445262 |
| F1 | 430,369,031 | 0.9794 | 439,421,106 | 6 | 43 | .024447326 |
| L1 | 202,997,590 | 1.2191 | 166,514,306 | 8 | 2,209 | .027094374 |
| L1 | 211,548,613 | 0.9433 | 224,264,405 | 8 | 397 | .028946261 |
| L1 | 215,862,829 | 1.0238 | 210,844,725 | 7 | 118 | .004734518 |
| L1 | 192,485,270 | 0.9970 | 193,064,463 | 7 | 30 | .002086911 |
| Random Totals: | 9,589,488,684 | 9,885,077,254 | 351 | 56,094 | ||
| Catg D1 Exception Values: | 1,140,531 | 1,224,354 | ||||
| Total Test Values (4): | 9,590,629,215 | 9,886,301,608 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 494,315,080 |
Confidence Interval Values (5)
| State Lower Limit: | 9,391,986,528 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 9,590,629,215 | (Within Confidence Interval) |
| State Upper Limit: | 10,380,616,688 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 10,569,581,376 | (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