2010 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 | 1,918,853,407 | 0.9580 | 2,002,978,504 | 53 | 25,676 | .017505412 |
| A | 1,663,423,378 | 0.9505 | 1,750,050,897 | 52 | 13,723 | .007269039 |
| A | 1,554,084,577 | 0.9747 | 1,594,423,491 | 60 | 9,389 | .006507473 |
| A | 1,423,042,126 | 0.9713 | 1,465,090,215 | 49 | 4,851 | .007681051 |
| B | 150,853,781 | 1.0310 | 146,317,925 | 10 | 470 | .044462102 |
| B | 167,988,895 | 0.9644 | 174,190,061 | 8 | 38 | .005789720 |
| B | 121,358,796 | 0.9516 | 127,531,311 | 7 | 15 | .009028637 |
| B | 115,081,050 | 1.0670 | 107,854,780 | 5 | 8 | .003440262 |
| F1 | 485,512,613 | 0.9570 | 507,327,704 | 10 | 1,960 | .026339443 |
| F1 | 488,126,643 | 0.9878 | 494,155,338 | 10 | 460 | .010311257 |
| F1 | 488,355,810 | 0.9451 | 516,723,955 | 9 | 158 | .019136702 |
| F1 | 421,946,584 | 0.9400 | 448,879,345 | 8 | 38 | .003278895 |
| L1 | 215,553,664 | 1.0948 | 196,888,623 | 10 | 2,299 | .023745803 |
| L1 | 200,443,184 | 1.1147 | 179,818,053 | 11 | 378 | .017859477 |
| L1 | 188,080,548 | 0.9513 | 197,708,975 | 9 | 113 | .022765106 |
| L1 | 183,287,379 | 0.9982 | 183,617,891 | 8 | 32 | .003681124 |
| Random Totals: | 9,785,992,435 | 10,093,557,068 | 319 | 59,608 | ||
| Catg J Exception Values: | 125,022,025 | 126,805,202 | ||||
| Catg D1 Exception Values: | 1,136,122 | 1,228,684 | ||||
| Total Test Values (4): | 9,912,150,582 | 10,221,590,954 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 511,079,548 |
Confidence Interval Values (5)
| State Lower Limit: | 9,710,511,406 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 9,912,150,582 | (Within Confidence Interval) |
| State Upper Limit: | 10,732,670,502 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 10,864,660,688 | (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