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Jack County
2019 Confidence Interval Detail
Jack County
119-903/Perrin-Whitt CISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 1,198,880 | 0.7188 | 1,667,891 | 8 | 47 | 0.117160842 |
| A | 1,247,050 | 0.8539 | 1,460,417 | 8 | 30 | 0.038632391 |
| A | 1,326,370 | 0.8912 | 1,488,297 | 7 | 22 | 0.019624261 |
| A | 1,201,510 | 0.9256 | 1,298,088 | 5 | 12 | 0.090692797 |
| E | 31,965,950 | 0.8397 | 38,068,298 | 20 | 498 | 0.070746729 |
| G1 | 2,536,190 | 0.9918 | 2,557,159 | 9 | 87 | 0.001995172 |
| G1 | 2,528,350 | 1.0015 | 2,524,563 | 7 | 22 | 0.000388207 |
| G1 | 2,697,060 | 0.9987 | 2,700,571 | 5 | 8 | 0.000066918 |
| Random Totals: | 44,701,360 | 51,765,284 | 69 | 726 | ||
| CATG D1 EXCEPTION VALUES: | 5,342,320 | 4,659,107 | ||||
| CATG G1 EXCEPTION VALUES: | 8,675,447 | 8,510,069 | ||||
| CATG J EXCEPTION VALUES: | 92,330 | 120,266 | ||||
| Total Test Values(3) | 58,811,457 | 65,054,726 |
Margin of Error
| Margin of Error Percent: | 6.8645272 |
|---|---|
| Margin of Error Value: | 4,465,699 |
Confidence Interval Values(5)
| Local Test Value: | 58,811,457 | OUTSIDE CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 60,589,027 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 69,520,425 | (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