2008 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 | 288,914,725 | 0.9568 | 301,959,370 | 53 | 1,750 | .014128048 |
| A | 275,548,963 | 0.9828 | 280,371,350 | 44 | 1,063 | .013639134 |
| A | 354,039,974 | 0.9509 | 372,320,932 | 38 | 944 | .019572462 |
| A | 338,543,395 | 0.9904 | 341,824,914 | 16 | 464 | .006084910 |
| C | 50,819,129 | 0.9105 | 55,814,529 | 22 | 509 | .064917054 |
| C | 69,930,023 | 0.9720 | 71,944,468 | 13 | 382 | .044353694 |
| C | 77,688,769 | 1.0043 | 77,356,138 | 7 | 254 | .002785673 |
| C | 68,244,925 | 1.1081 | 61,587,334 | 7 | 76 | .104826832 |
| D3 | 197,583,772 | 1.0010 | 197,386,386 | 9 | 340 | .000008440 |
| F1 | 25,726,666 | 0.9779 | 26,308,074 | 9 | 103 | .037876896 |
| F1 | 27,304,562 | 0.9414 | 29,004,209 | 8 | 47 | .037044133 |
| F1 | 28,268,450 | 0.9916 | 28,507,916 | 7 | 24 | .004276328 |
| F1 | 27,889,543 | 1.0533 | 26,478,252 | 6 | 13 | .046717080 |
| Random Totals: | 1,830,502,896 | 1,870,863,872 | 239 | 5,969 | ||
| Catg D1 Exception Values: | 81,145 | 86,345 | ||||
| Total Test Values (4): | 1,830,584,041 | 1,870,950,217 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 93,547,511 |
Confidence Interval Values (5)
| State Lower Limit: | 1,777,402,706 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 1,830,584,041 | (Within Confidence Interval) |
| State Upper Limit: | 1,964,497,728 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 1,889,122,837 | (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