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Parker County
2019 Confidence Interval Detail
Parker 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 | 1,112,480 | 0.8668 | 1,283,433 | 8 | 20 | 0.055015415 |
| A | 2,581,690 | 0.9004 | 2,867,270 | 10 | 29 | 0.031534044 |
| A | 2,174,820 | 1.1542 | 1,884,266 | 5 | 15 | 0.003748324 |
| A | 5,363,350 | 1.0227 | 5,244,304 | 4 | 22 | 0.004256803 |
| E | 48,482,530 | 1.0049 | 48,246,124 | 19 | 296 | 0.054084144 |
| Random Totals: | 59,714,870 | 59,525,397 | 46 | 382 | ||
| CATG D1 EXCEPTION VALUES: | 2,019,510 | 1,520,073 | ||||
| Total Test Values(1) | 61,734,380 | 61,045,470 |
Margin of Error
| Margin of Error Percent: | 8.2520998 |
|---|---|
| Margin of Error Value: | 5,037,533 |
Confidence Interval Values(5)
| Local Test Value: | 61,734,380 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 56,007,937 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 66,083,003 | (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