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Parker County
2019 Confidence Interval Detail
Parker County
184-903/Weatherford ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 570,480,347 | 0.9194 | 620,492,002 | 48 | 4793 | 0.023301293 |
| A | 671,819,275 | 0.9649 | 696,257,928 | 49 | 3461 | 0.008339226 |
| A | 833,478,256 | 0.9914 | 840,708,348 | 50 | 3259 | 0.008209085 |
| A | 1,140,440,184 | 0.9837 | 1,159,337,383 | 50 | 2954 | 0.004872370 |
| E | 585,132,314 | 1.0643 | 549,781,372 | 37 | 2836 | 0.021474409 |
| F1 | 214,149,073 | 0.9967 | 214,858,105 | 15 | 467 | 0.027449229 |
| F1 | 226,882,940 | 0.9746 | 232,795,957 | 9 | 189 | 0.007962408 |
| F1 | 219,162,074 | 0.9600 | 228,293,827 | 9 | 78 | 0.008217363 |
| F1 | 245,960,013 | 0.9887 | 248,771,127 | 7 | 29 | 0.006542523 |
| Random Totals: | 4,707,504,476 | 4,791,296,049 | 274 | 18,066 | ||
| CATG D1 EXCEPTION VALUES: | 10,364,707 | 7,412,416 | ||||
| Total Test Values(1) | 4,717,869,183 | 4,798,708,465 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 239,935,423 |
Confidence Interval Values(5)
| Local Test Value: | 4,717,869,183 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 4,558,773,042 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 5,038,643,888 | (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