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Parker County
2019 Confidence Interval Detail
Parker County
184-909/Brock ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 81,882,603 | 0.9143 | 89,557,698 | 17 | 399 | 0.019918408 |
| A | 99,016,861 | 0.9938 | 99,634,595 | 44 | 329 | 0.005412849 |
| A | 132,783,140 | 0.9799 | 135,506,827 | 47 | 361 | 0.003362791 |
| A | 148,977,865 | 0.9957 | 149,621,236 | 19 | 292 | 0.005312515 |
| E | 201,605,416 | 0.9422 | 213,973,059 | 17 | 922 | 0.012891728 |
| F1 | 11,928,290 | 0.9310 | 12,812,342 | 6 | 29 | 0.031465626 |
| F1 | 7,932,430 | 0.9674 | 8,199,742 | 3 | 10 | 0.007163088 |
| F1 | 17,311,586 | 1.0091 | 17,155,471 | 1 | 15 | 0.000000000 |
| Random Totals: | 701,438,191 | 726,460,970 | 154 | 2,357 | ||
| CATG D1 EXCEPTION VALUES: | 5,246,960 | 4,089,167 | ||||
| Total Test Values(1) | 706,685,151 | 730,550,137 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 36,527,507 |
Confidence Interval Values(5)
| Local Test Value: | 706,685,151 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 694,022,630 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 767,077,644 | (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