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Coryell County
2025 Confidence Interval Detail
Coryell County
050-904/Oglesby 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 | 10,120,870 | 0.7824 | 12,935,672 | 10 | 107 | 1,219,833,817 |
| A | 3 | 9,772,140 | 0.8411 | 11,618,286 | 9 | 64 | 1,725,827,601 |
| A | 4 | 9,728,860 | 0.9123 | 10,664,102 | 9 | 42 | 925,522,820 |
| A | 5 | 10,463,002 | 0.9117 | 11,476,365 | 8 | 29 | 31,161,973,144 |
| E | 0 | 94,245,680 | 0.9922 | 94,986,575 | 20 | 515 | 24,488,507,910 |
| Random Totals: | 134,330,552 | 141,681,000 | 56 | 757 | |||
| CATG D1 EXCEPTION VALUES: | 5,186,557 | 4,428,643 | |||||
| CATG J EXCEPTION VALUES: | 1,540,492 | 1,620,664 | |||||
| Total Test Values | 141,057,601 | 147,730,307 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 7,386,515 |
Confidence Interval Values(5)
| Local Test Value: | 141,057,601 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 140,343,792 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 155,116,822 | (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