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Parker County
2019 Confidence Interval Detail
Parker County
184-901/Poolville ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 8,476,280 | 0.9388 | 9,028,845 | 10 | 130 | 0.104195183 |
| A | 10,861,790 | 0.9195 | 11,812,713 | 9 | 86 | 0.027183357 |
| A | 12,900,800 | 0.9798 | 13,166,769 | 8 | 63 | 0.019871956 |
| A | 16,783,955 | 0.9833 | 17,069,007 | 7 | 49 | 0.035170690 |
| E | 81,593,840 | 0.9599 | 85,002,438 | 20 | 508 | 0.029098237 |
| Random Totals: | 130,616,665 | 136,079,772 | 54 | 836 | ||
| CATG D1 EXCEPTION VALUES: | 3,198,650 | 2,365,967 | ||||
| CATG J EXCEPTION VALUES: | 4,169,650 | 5,056,282 | ||||
| Total Test Values(2) | 137,984,965 | 143,502,021 |
Margin of Error
| Margin of Error Percent: | 5.0291343 |
|---|---|
| Margin of Error Value: | 7,216,909 |
Confidence Interval Values(5)
| Local Test Value: | 137,984,965 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 136,285,112 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 150,718,930 | (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