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158/Matagorda
2018 Confidence Interval Detail
158/Matagorda
158-904/Matagorda ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 53,530,794 | 0.8511 | 62,896,010 | 8 | 461 | .036847614 |
| A | 55,890,946 | 0.9679 | 57,744,546 | 7 | 268 | .132717155 |
| A | 54,497,520 | 0.9800 | 55,609,714 | 7 | 187 | .024516726 |
| A | 61,384,098 | 1.0985 | 55,879,925 | 7 | 136 | .031883747 |
| C1 | 6,211,471 | 0.8945 | 6,944,070 | 7 | 261 | .052099326 |
| C1 | 7,337,480 | 1.0308 | 7,118,238 | 7 | 112 | .051213982 |
| C1 | 5,903,650 | 1.0277 | 5,744,527 | 8 | 54 | .029480997 |
| C1 | 6,433,020 | 1.0190 | 6,313,072 | 6 | 37 | .033925112 |
| F1 | 8,522,460 | 0.9288 | 9,175,775 | 8 | 53 | .044116752 |
| F1 | 7,702,260 | 0.7008 | 10,990,668 | 4 | 10 | .046841389 |
| Random Totals: | 267,413,699 | 278,416,545 | 69 | 1,579 | ||
| Catg D1 Exception Values: | 2,657,517 | 2,150,641 | ||||
| Total Test Values (4): | 270,071,216 | 280,567,186 |
Margin of Error
| Margin of Error Percent: | 7.3265022 |
|---|---|
| Margin of Error Value: | 20,555,761 |
Confidence Interval Values (5)
| State Lower Limit: | 260,011,425 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 270,071,216 | (Within Confidence Interval) |
| State Upper Limit: | 301,122,947 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 294,658,979 | (See ISD Summary Worksheet) |
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
(6) Includes local value of unstudied property categories and sub-categories