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Jefferson County
2024 Confidence Interval Detail
Jefferson County
123-908/Port Neches-Groves ISD
Category Summary
| (1) Category |
(1) Stratum Number |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|---|
| A | 2 | 448,286,583 | 1.0702 | 418,881,128 | 45 | 3,137 | 0.041843407 |
| A | 3 | 509,593,838 | 1.0747 | 474,173,107 | 35 | 2,545 | 0.020091414 |
| A | 4 | 522,369,104 | 1.0203 | 511,975,991 | 19 | 1,962 | 0.011504052 |
| A | 5 | 512,542,466 | 0.9958 | 514,704,224 | 26 | 1,276 | 0.008051324 |
| F1 | 2 | 46,569,790 | 0.9579 | 48,616,547 | 13 | 222 | 0.013058668 |
| F1 | 3 | 43,488,322 | 0.9716 | 44,759,492 | 12 | 75 | 0.009182230 |
| F1 | 4 | 48,819,880 | 0.9103 | 53,630,539 | 10 | 29 | 0.011657696 |
| Random Totals: | 2,131,669,983 | 2,066,741,028 | 160 | 9,246 | |||
| CATG D1 EXCEPTION VALUES: | 8,616 | 5,594 | |||||
| CATG F1 EXCEPTION VALUES: | 36,943,989 | 34,973,547 | |||||
| Total Test Values | 2,168,622,588 | 2,101,720,169 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 105,086,008 |
Confidence Interval Values(5)
| Local Test Value: | 2,168,622,588 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 1,996,634,161 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 2,206,806,177 | (State Test Value plus Margin of Error Percent) |
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