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Callahan County
2023 Confidence Interval Detail
Callahan County
030-902/Clyde ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 33,356,920 | 0.8477 | 39,349,912 | 12 | 465 | 0.119511419 |
| A | 31,544,830 | 0.9354 | 33,723,359 | 12 | 252 | 0.022130300 |
| A | 61,925,600 | 0.9935 | 62,330,750 | 14 | 359 | 0.033039834 |
| A | 161,915,176 | 1.0339 | 156,606,225 | 25 | 571 | 0.039915291 |
| E | 186,136,710 | 0.9696 | 191,972,679 | 20 | 1,201 | 0.079733957 |
| F1 | 6,065,980 | 0.9576 | 6,334,566 | 9 | 77 | 0.001559068 |
| F1 | 5,914,990 | 0.9798 | 6,036,936 | 8 | 28 | 0.001858698 |
| F1 | 4,776,190 | 0.9924 | 4,812,767 | 6 | 13 | 0.000797643 |
| F1 | 8,011,610 | 0.9822 | 8,156,801 | 4 | 9 | 0.000788862 |
| Random Totals: | 499,648,006 | 509,323,995 | 110 | 2,975 | ||
| CATG D1 EXCEPTION VALUES: | 10,144,830 | 9,386,757 | ||||
| CATG J EXCEPTION VALUES: | 21,605,647 | 18,429,561 | ||||
| Total Test Values | 531,398,483 | 537,140,313 |
Margin of Error
| Margin of Error Percent: | 5.3133855 |
|---|---|
| Margin of Error Value: | 28,540,336 |
Confidence Interval Values(5)
| Local Test Value: | 531,398,483 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 508,599,977 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 565,680,649 | (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