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Terrell County
2024 Confidence Interval Detail
Terrell County
222-901/Terrell County 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 | 6,200,130 | 0.7878 | 7,870,183 | 11 | 187 | 0.049436876 |
| A | 3 | 6,539,049 | 0.8989 | 7,274,501 | 10 | 93 | 0.015706484 |
| A | 4 | 6,956,282 | 0.8555 | 8,131,247 | 10 | 67 | 0.018104718 |
| A | 5 | 8,917,707 | 0.8228 | 10,838,244 | 10 | 53 | 0.018474750 |
| G1 | 2 | 5,649,964 | 0.9994 | 5,653,356 | 11 | 165 | 0.000102604 |
| G1 | 3 | 5,893,020 | 0.9905 | 5,949,541 | 9 | 35 | 0.000831007 |
| G1 | 4 | 5,379,096 | 1.0009 | 5,374,259 | 5 | 9 | 0.000057624 |
| G1 | 5 | 5,595,278 | 0.9782 | 5,719,973 | 3 | 4 | 0.001086124 |
| Random Totals: | 51,130,526 | 56,811,304 | 69 | 613 | |||
| CATG D1 EXCEPTION VALUES: | 15,500,985 | 15,143,923 | |||||
| CATG J EXCEPTION VALUES: | 73,442,851 | 77,116,948 | |||||
| Total Test Values | 140,074,362 | 149,072,175 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 7,453,609 |
Confidence Interval Values(5)
| Local Test Value: | 140,074,362 | OUTSIDE CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 141,618,566 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 156,525,784 | (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