Top navigation skipped
Tom Green County
2019 Confidence Interval Detail
Tom Green County
226-907/Grape Creek ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 65,432,520 | 1.0086 | 64,874,598 | 12 | 955 | 0.033854799 |
| A | 63,525,750 | 0.9607 | 66,124,441 | 10 | 466 | 0.010307439 |
| A | 46,236,010 | 0.9934 | 46,543,195 | 24 | 230 | 0.001147195 |
| A | 50,041,500 | 1.0089 | 49,600,059 | 31 | 170 | 0.003553556 |
| E | 34,969,880 | 0.9282 | 37,674,941 | 15 | 413 | 0.025446328 |
| Random Totals: | 260,205,660 | 264,817,234 | 92 | 2,234 | ||
| CATG D1 EXCEPTION VALUES: | 7,410,940 | 5,256,429 | ||||
| Total Test Values(1) | 267,616,600 | 270,073,663 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 13,503,683 |
Confidence Interval Values(5)
| Local Test Value: | 267,616,600 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 256,569,980 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 283,577,346 | (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