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Hill County
2020 Confidence Interval Detail
Hill County
109-913/Blum ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 4,111,900 | 0.8691 | 4,731,216 | 10 | 102 | 0.080110423 |
| A | 5,747,400 | 0.9191 | 6,253,291 | 9 | 84 | 0.019068704 |
| A | 5,619,990 | 0.9355 | 6,007,472 | 9 | 53 | 0.032168121 |
| A | 6,017,870 | 1.0951 | 5,495,270 | 8 | 33 | 0.018799928 |
| E | 63,109,870 | 0.9369 | 67,360,305 | 20 | 618 | 0.029492944 |
| Random Totals: | 84,607,030 | 89,847,554 | 56 | 890 | ||
| CATG D1 EXCEPTION VALUES: | 5,293,980 | 3,264,045 | ||||
| CATG J EXCEPTION VALUES: | 16,074,690 | 20,002,949 | ||||
| Total Test Values | 105,975,700 | 113,114,548 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 5,655,727 |
Confidence Interval Values(5)
| Local Test Value: | 105,975,700 | OUTSIDE CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 107,458,821 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 118,770,275 | (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