2007 Confidence Interval Detail
148/Lipscomb
148-905/Darrouzett ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| D3 | 3,092,578 | 0.9020 | 3,428,579 | 10 | 633 | .009375193 |
| G1 | 40,910,439 | 1.2235 | 33,437,220 | 15 | 125 | .069850111 |
| G1 | 40,144,900 | 1.1114 | 36,121,019 | 15 | 61 | .017588881 |
| G1 | 41,405,208 | 1.0788 | 38,380,801 | 15 | 37 | .037512167 |
| G1 | 39,499,158 | 1.1473 | 34,427,925 | 15 | 19 | .027144278 |
| Random Totals: | 165,052,283 | 145,795,544 | 70 | 875 | ||
| Catg J Exception Values: | 1,436,162 | 1,097,965 | ||||
| Catg D1 Exception Values: | 6,025,011 | 8,084,273 | ||||
| Total Test Values (4): | 172,513,456 | 154,977,782 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 7,748,889 |
Confidence Interval Values (5)
| State Lower Limit: | 147,228,893 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| State Upper Limit: | 162,726,671 | (State Test Value plus Margin of Error Percent) |
| Local Test Value: | 172,513,456 | (Outside Confidence Interval) |
| Value Assigned (6): | 197,767,108 | (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