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Navarro County
2019 Confidence Interval Detail
Navarro County
081-905/Wortham ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| E | 12,892,183 | 0.9906 | 13,014,519 | 15 | 191 | 0.017042886 |
| Random Totals: | 12,892,183 | 13,014,519 | 15 | 191 | ||
| CATG D1 EXCEPTION VALUES: | 2,157,113 | 1,912,752 | ||||
| CATG J EXCEPTION VALUES: | 2,938,490 | 3,029,814 | ||||
| Total Test Values(2) | 17,987,786 | 17,957,085 |
Margin of Error
| Margin of Error Percent: | 5.0184726 |
|---|---|
| Margin of Error Value: | 901,171 |
Confidence Interval Values(5)
| Local Test Value: | 17,987,786 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 17,055,914 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 18,858,256 | (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