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Coryell County
2023 Confidence Interval Detail
Coryell County
050-901/Evant ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 5,011,652 | 1.0797 | 4,641,708 | 10 | 59 | 0.073591699 |
| A | 5,597,833 | 1.0033 | 5,579,421 | 8 | 43 | 0.054378179 |
| A | 5,256,570 | 1.1043 | 4,760,092 | 8 | 30 | 0.015671564 |
| A | 9,091,973 | 1.0428 | 8,718,808 | 7 | 32 | 0.034346397 |
| E | 114,543,266 | 0.9645 | 118,759,218 | 21 | 525 | 0.033943479 |
| Random Totals: | 139,501,294 | 142,459,247 | 54 | 689 | ||
| CATG D1 EXCEPTION VALUES: | 8,482,604 | 7,006,765 | ||||
| Total Test Values | 147,983,898 | 149,466,012 |
Margin of Error
| Margin of Error Percent: | 6.3806735 |
|---|---|
| Margin of Error Value: | 9,536,938 |
Confidence Interval Values(5)
| Local Test Value: | 147,983,898 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 139,929,074 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 159,002,950 | (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