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Bowie County
2020 Confidence Interval Detail
Bowie County
019-910/Malta ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 1,975,873 | 0.8563 | 2,307,454 | 9 | 43 | 0.086464458 |
| A | 2,018,766 | 1.0760 | 1,876,177 | 9 | 25 | 0.010044781 |
| A | 2,614,449 | 0.9906 | 2,639,258 | 8 | 20 | 0.001694465 |
| A | 3,356,137 | 0.9559 | 3,510,971 | 6 | 18 | 0.001020035 |
| E | 16,171,354 | 1.0670 | 15,155,908 | 21 | 197 | 0.008080202 |
| Random Totals: | 26,136,579 | 25,489,768 | 53 | 303 | ||
| CATG D1 EXCEPTION VALUES: | 1,532,465 | 868,680 | ||||
| Total Test Values | 27,669,044 | 26,358,448 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 1,317,922 |
Confidence Interval Values(5)
| Local Test Value: | 27,669,044 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 25,040,526 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 27,676,370 | (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