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Callahan County
2024 Confidence Interval Detail
Callahan County
030-902/Clyde 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 | 72,156,337 | 0.9615 | 75,045,592 | 17 | 675 | 0.045814106 |
| A | 3 | 69,047,410 | 1.0149 | 68,033,708 | 13 | 372 | 0.013253354 |
| A | 4 | 67,746,576 | 0.9782 | 69,256,365 | 14 | 273 | 0.032998239 |
| A | 5 | 66,857,681 | 0.9990 | 66,924,606 | 13 | 174 | 0.012457525 |
| E | 0 | 190,996,300 | 0.9253 | 206,415,541 | 22 | 1,220 | 0.070944186 |
| Random Totals: | 466,804,304 | 485,675,812 | 79 | 2,714 | |||
| CATG D1 EXCEPTION VALUES: | 9,356,820 | 8,853,281 | |||||
| CATG J EXCEPTION VALUES: | 21,738,659 | 19,513,453 | |||||
| Total Test Values | 497,899,783 | 514,042,546 |
Margin of Error
| Margin of Error Percent: | 5.0321525 |
|---|---|
| Margin of Error Value: | 25,867,405 |
Confidence Interval Values(5)
| Local Test Value: | 497,899,783 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 488,175,141 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 539,909,951 | (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