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Parker County
2023 Confidence Interval Detail
Parker County
184-902/Springtown ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 246,777,001 | 1.0090 | 244,575,819 | 35 | 1,468 | 0.030121687 |
| A | 411,448,166 | 1.0085 | 407,980,333 | 46 | 1,620 | 0.014160850 |
| A | 305,989,832 | 1.0090 | 303,260,488 | 28 | 927 | 0.009581208 |
| A | 1,414,627,082 | 1.0369 | 1,364,284,967 | 50 | 2,858 | 0.003828645 |
| E | 356,451,820 | 1.0124 | 352,085,954 | 25 | 1,388 | 0.007607031 |
| F1 | 25,461,976 | 1.0955 | 23,242,333 | 10 | 103 | 0.016111402 |
| F1 | 31,385,706 | 1.0591 | 29,634,318 | 9 | 72 | 0.021928667 |
| F1 | 47,278,846 | 1.1442 | 41,320,439 | 8 | 55 | 0.048167943 |
| F1 | 84,049,819 | 1.1113 | 75,631,980 | 5 | 34 | 0.023170053 |
| Random Totals: | 2,923,470,248 | 2,842,016,631 | 216 | 8,525 | ||
| CATG D1 EXCEPTION VALUES: | 3,436,395 | 3,174,917 | ||||
| Total Test Values | 2,926,906,643 | 2,845,191,548 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 142,259,577 |
Confidence Interval Values(5)
| Local Test Value: | 2,926,906,643 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 2,702,931,971 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 2,987,451,125 | (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