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Navarro County
2019 Confidence Interval Detail
Navarro County
081-902/Fairfield ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 16,545,810 | 0.9357 | 17,682,815 | 9 | 80 | 0.023551192 |
| A | 20,292,890 | 1.0324 | 19,656,034 | 8 | 56 | 0.005130867 |
| A | 19,298,050 | 0.9227 | 20,914,761 | 8 | 42 | 0.028484709 |
| A | 24,220,700 | 1.0284 | 23,551,828 | 7 | 32 | 0.005643663 |
| C1 | 3,666,480 | 0.9567 | 3,832,424 | 9 | 97 | 0.073819878 |
| C1 | 4,931,670 | 0.8878 | 5,554,934 | 8 | 56 | 0.093507495 |
| C1 | 3,574,430 | 1.0586 | 3,376,563 | 8 | 27 | 0.032057684 |
| C1 | 4,668,721 | 0.8269 | 5,646,053 | 6 | 19 | 0.037190075 |
| E | 13,148,995 | 1.0770 | 12,208,909 | 15 | 135 | 0.139185551 |
| Random Totals: | 110,347,746 | 112,424,321 | 78 | 544 | ||
| CATG D1 EXCEPTION VALUES: | 1,229,132 | 1,100,641 | ||||
| Total Test Values(1) | 111,576,878 | 113,524,962 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 5,676,248 |
Confidence Interval Values(5)
| Local Test Value: | 111,576,878 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 107,848,714 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 119,201,210 | (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