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Hockley County
2019 Confidence Interval Detail
Hockley County
110-905/Ropes ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 14,798,831 | 0.8770 | 16,874,380 | 15 | 192 | 0.012494464 |
| A | 13,610,460 | 0.9191 | 14,808,465 | 15 | 86 | 0.005922423 |
| A | 16,283,190 | 0.9755 | 16,692,148 | 16 | 62 | 0.005396776 |
| A | 15,657,560 | 1.0091 | 15,516,361 | 14 | 35 | 0.002469180 |
| Random Totals: | 60,350,041 | 63,891,354 | 60 | 375 | ||
| CATG D1 EXCEPTION VALUES: | 23,653,585 | 13,868,076 | ||||
| CATG J EXCEPTION VALUES: | 1,314,730 | 1,335,883 | ||||
| Total Test Values(2) | 85,318,356 | 79,095,313 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 3,954,766 |
Confidence Interval Values(5)
| Local Test Value: | 85,318,356 | OUTSIDE CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 75,140,547 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 83,050,079 | (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