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123/Jefferson
2018 Confidence Interval Detail
123/Jefferson
123-908/Port Neches-Groves ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 284,907,331 | 0.9706 | 293,537,328 | 36 | 3,402 | .051087361 |
| A | 305,663,640 | 0.9735 | 313,984,222 | 48 | 2,424 | .007008582 |
| A | 273,910,530 | 0.9476 | 289,057,123 | 37 | 1,553 | .010571898 |
| A | 274,901,395 | 0.9621 | 285,730,584 | 41 | 964 | .013148229 |
| F1 | 43,521,610 | 0.8337 | 52,202,963 | 7 | 289 | .014765466 |
| F1 | 44,505,517 | 0.9356 | 47,568,958 | 7 | 48 | .034062445 |
| Random Totals: | 1,227,410,023 | 1,282,081,178 | 176 | 8,680 | ||
| Catg D1 Exception Values: | 36,570 | 23,734 | ||||
| Total Test Values (4): | 1,227,446,593 | 1,282,104,912 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 64,105,245 |
Confidence Interval Values (5)
| State Lower Limit: | 1,217,999,667 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 1,227,446,593 | (Within Confidence Interval) |
| State Upper Limit: | 1,346,210,157 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 2,424,099,819 | (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, D2, E, 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