2009 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 | 175,166,100 | 0.9533 | 183,747,089 | 29 | 1,882 | .022879092 |
| A | 170,132,378 | 0.9832 | 173,039,441 | 40 | 1,363 | .012599207 |
| A | 196,082,333 | 0.9550 | 205,321,815 | 34 | 1,168 | .019482537 |
| A | 192,984,790 | 0.9460 | 204,000,835 | 35 | 707 | .027984789 |
| F1 | 33,349,277 | 0.9192 | 36,280,763 | 8 | 105 | .030633393 |
| F1 | 31,688,177 | 1.0204 | 31,054,662 | 7 | 39 | .010299454 |
| F1 | 38,583,616 | 0.9253 | 41,698,493 | 8 | 23 | .022401141 |
| L1 | 18,533,267 | 1.0344 | 17,916,925 | 7 | 232 | .062954052 |
| L1 | 19,334,964 | 0.8158 | 23,700,618 | 7 | 39 | .079041247 |
| L1 | 20,383,900 | 0.9106 | 22,385,131 | 4 | 10 | .005197149 |
| L1 | 37,149,947 | 1.0247 | 36,254,462 | 2 | 3 | .000000019 |
| Random Totals: | 933,388,749 | 975,400,234 | 181 | 5,571 | ||
| Catg D1 Exception Values: | 2,998,406 | 3,146,530 | ||||
| Catg F1 Exception Values: | 27,327,194 | 30,070,974 | ||||
| Total Test Values (4): | 963,714,349 | 1,008,617,738 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 50,430,887 |
Confidence Interval Values (5)
| State Lower Limit: | 958,186,851 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 963,714,349 | (Within Confidence Interval) |
| State Upper Limit: | 1,059,048,625 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 1,141,673,804 | (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