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Erath County
2021 Confidence Interval Detail
Erath County
072-909/Lingleville ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 2,245,610 | 0.9945 | 2,258,029 | 8 | 36 | 0.046695382 |
| A | 1,532,120 | 0.9845 | 1,556,242 | 7 | 14 | 0.002957623 |
| A | 2,349,330 | 1.0552 | 2,226,431 | 6 | 15 | 0.023790848 |
| A | 3,226,850 | 0.9831 | 3,282,321 | 5 | 13 | 0.038375937 |
| E | 75,706,700 | 0.9573 | 79,083,568 | 20 | 428 | 0.027410536 |
| L1 | 1,952,970 | 1.0066 | 1,940,165 | 8 | 45 | 0.000668379 |
| Random Totals: | 87,013,580 | 90,346,756 | 54 | 551 | ||
| CATG D1 EXCEPTION VALUES: | 9,287,510 | 6,760,954 | ||||
| CATG J EXCEPTION VALUES: | 542,770 | 550,005 | ||||
| CATG L1 EXCEPTION VALUES: | 6,394,920 | 6,394,920 | ||||
| Total Test Values | 103,238,780 | 104,052,635 |
Margin of Error
| Margin of Error Percent: | 5.5510022 |
|---|---|
| Margin of Error Value: | 5,775,964 |
Confidence Interval Values(5)
| Local Test Value: | 103,238,780 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 98,276,671 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 109,828,599 | (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