2006 Confidence Interval Detail
094/Guadalupe
094-902/Schertz-Cibolo-UnivC ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 455,648,289 | 0.9716 | 468,966,950 | 33 | 4,221 | .003770472 |
| A | 455,589,359 | 0.9835 | 463,232,699 | 41 | 2,851 | .001337302 |
| A | 455,510,987 | 0.9987 | 456,103,922 | 35 | 2,337 | .002166116 |
| A | 455,507,509 | 0.9842 | 462,820,066 | 29 | 1,766 | .004620045 |
| F1 | 59,508,306 | 1.0772 | 55,243,507 | 8 | 221 | .014579895 |
| F1 | 58,565,748 | 0.9665 | 60,595,704 | 6 | 73 | .023401313 |
| F1 | 60,940,689 | 0.9293 | 65,576,982 | 9 | 36 | .013836311 |
| F1 | 57,101,330 | 0.9192 | 62,120,681 | 4 | 8 | .009940825 |
| Random Totals: | 2,058,372,217 | 2,094,660,511 | 165 | 11,513 | ||
| Catg D1 Exception Values: | 2,757,014 | 2,862,538 | ||||
| Total Test Values (4): | 2,061,129,231 | 2,097,523,049 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 104,876,152 |
Confidence Interval Values (5)
| State Lower Limit: | 1,992,646,897 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 2,061,129,231 | (Within Confidence Interval) |
| State Upper Limit: | 2,202,399,201 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 2,352,253,397 | (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