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Tom Green County
2019 Confidence Interval Detail
Tom Green County
226-908/Veribest ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 8,301,420 | 1.0015 | 8,288,987 | 10 | 83 | 0.006159370 |
| A | 8,797,460 | 0.9561 | 9,201,402 | 11 | 61 | 0.032908465 |
| A | 8,367,930 | 1.0129 | 8,261,358 | 10 | 46 | 0.005889291 |
| A | 10,768,840 | 0.9939 | 10,834,933 | 9 | 45 | 0.001317583 |
| E | 27,543,890 | 1.0049 | 27,409,583 | 21 | 236 | 0.018925259 |
| L1 | 2,533,250 | 1.0182 | 2,487,969 | 5 | 16 | 0.002554568 |
| L1 | 2,328,590 | 1.0050 | 2,317,005 | 3 | 5 | 0.048133753 |
| L1 | 4,090,370 | 1.0349 | 3,952,364 | 2 | 3 | 0.001061179 |
| Random Totals: | 72,731,750 | 72,753,601 | 71 | 495 | ||
| CATG D1 EXCEPTION VALUES: | 16,659,600 | 15,301,423 | ||||
| CATG J EXCEPTION VALUES: | 22,513,810 | 21,625,113 | ||||
| CATG L1 EXCEPTION VALUES: | 3,697,100 | 3,685,647 | ||||
| Total Test Values(3) | 115,602,260 | 113,365,784 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 5,668,289 |
Confidence Interval Values(5)
| Local Test Value: | 115,602,260 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 107,697,495 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 119,034,073 | (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