2007 Confidence Interval Detail
225/Titus
172-902/Daingerfield-Lone Star IS
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| D3 | 2,459,525 | 0.8376 | 2,936,396 | 20 | 156 | .129110681 |
| Random Totals: | 2,459,525 | 2,936,396 | 20 | 156 | ||
| Catg J Exception Values: | 272,136,873 | 243,517,181 | ||||
| Catg D1 Exception Values: | 411,637 | 374,306 | ||||
| Total Test Values (4): | 275,008,035 | 246,827,883 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 12,341,394 |
Confidence Interval Values (5)
| State Lower Limit: | 234,486,489 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| State Upper Limit: | 259,169,277 | (State Test Value plus Margin of Error Percent) |
| Local Test Value: | 275,008,035 | (Outside Confidence Interval) |
| Value Assigned (6): | 302,392,070 | (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