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Callahan County
2019 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 | 40,691,410 | 0.9250 | 43,990,714 | 20 | 665 | 0.054790653 |
| A | 39,968,470 | 1.0037 | 39,821,132 | 16 | 364 | 0.002206530 |
| A | 38,908,400 | 0.9910 | 39,261,756 | 19 | 261 | 0.009490616 |
| A | 44,727,330 | 0.9884 | 45,252,256 | 19 | 191 | 0.004127676 |
| E | 110,258,160 | 0.9674 | 113,973,703 | 27 | 1238 | 0.018584480 |
| F1 | 5,443,760 | 0.9453 | 5,758,764 | 9 | 75 | 0.007590408 |
| F1 | 6,180,250 | 0.8927 | 6,923,098 | 7 | 26 | 0.016712544 |
| F1 | 3,666,610 | 0.9886 | 3,708,891 | 5 | 9 | 0.000766624 |
| F1 | 5,689,690 | 1.0076 | 5,646,775 | 3 | 6 | 0.000147941 |
| Random Totals: | 295,534,080 | 304,337,089 | 125 | 2,835 | ||
| CATG D1 EXCEPTION VALUES: | 6,359,060 | 6,745,068 | ||||
| CATG J EXCEPTION VALUES: | 13,284,381 | 12,717,347 | ||||
| Total Test Values(2) | 315,177,521 | 323,799,504 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 16,189,975 |
Confidence Interval Values(5)
| Local Test Value: | 315,177,521 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 307,609,529 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 339,989,479 | (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