2008 Confidence Interval Detail
094/Guadalupe
094-904/Marion ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 38,481,417 | 1.0484 | 36,704,900 | 15 | 652 | .013270367 |
| A | 42,849,517 | 1.0294 | 41,625,721 | 15 | 405 | .025260091 |
| A | 43,035,960 | 1.0342 | 41,612,802 | 16 | 260 | .014040881 |
| A | 54,903,638 | 1.0535 | 52,115,461 | 17 | 221 | .009410408 |
| D3 | 87,289,145 | 1.0017 | 87,141,005 | 21 | 2,687 | .029120160 |
| F1 | 4,336,272 | 1.0286 | 4,215,703 | 11 | 56 | .105603844 |
| F1 | 4,173,854 | 0.8636 | 4,833,087 | 8 | 21 | .079674186 |
| F1 | 4,230,913 | 1.0691 | 3,957,453 | 6 | 10 | .035602163 |
| Random Totals: | 279,300,716 | 272,206,132 | 109 | 4,312 | ||
| Catg J Exception Values: | 7,344,231 | 7,273,223 | ||||
| Catg D1 Exception Values: | 5,062,840 | 5,436,159 | ||||
| Catg F1 Exception Values: | 2,007,514 | 2,270,161 | ||||
| Total Test Values (4): | 293,715,301 | 287,185,675 |
Margin of Error
| Margin of Error Percent: | 5.0000001 |
|---|---|
| Margin of Error Value: | 14,359,284 |
Confidence Interval Values (5)
| State Lower Limit: | 272,826,391 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 293,715,301 | (Within Confidence Interval) |
| State Upper Limit: | 301,544,959 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 422,617,953 | (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