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Freestone County
2019 Confidence Interval Detail
Freestone 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 |
|---|---|---|---|---|---|---|
| A | 4,652,488 | 0.8535 | 5,451,070 | 10 | 140 | 0.116677807 |
| A | 5,939,365 | 0.8183 | 7,258,175 | 10 | 109 | 0.062682196 |
| A | 5,673,319 | 0.7442 | 7,623,379 | 10 | 72 | 0.102458853 |
| A | 6,535,956 | 0.9340 | 6,997,812 | 8 | 45 | 0.032813625 |
| E | 34,273,717 | 0.9918 | 34,557,085 | 21 | 498 | 0.005947241 |
| Random Totals: | 57,074,845 | 61,887,521 | 59 | 864 | ||
| CATG D1 EXCEPTION VALUES: | 4,048,411 | 3,721,687 | ||||
| CATG J EXCEPTION VALUES: | 8,731,870 | 8,283,367 | ||||
| Total Test Values(2) | 69,855,126 | 73,892,575 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 3,694,629 |
Confidence Interval Values(5)
| Local Test Value: | 69,855,126 | OUTSIDE CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 70,197,946 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 77,587,204 | (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