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229/Tyler
2016 Confidence Interval Detail
229/Tyler
229-906/Chester ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 2,674,710 | 0.7256 | 3,686,205 | 17 | 71 | .075935208 |
| A | 3,275,535 | 0.8364 | 3,916,230 | 15 | 56 | .057185983 |
| A | 3,869,865 | 0.8790 | 4,402,577 | 14 | 46 | .026234707 |
| A | 6,123,419 | 1.0554 | 5,801,989 | 11 | 40 | .014463677 |
| E | 12,440,137 | 0.9511 | 13,079,736 | 21 | 229 | .021745186 |
| Random Totals: | 28,383,666 | 30,886,737 | 78 | 442 | ||
| Catg J Exception Values: | 1,150 | 523 | ||||
| Catg D1 Exception Values: | 12,030,584 | 11,406,431 | ||||
| Total Test Values (4): | 40,415,400 | 42,293,691 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 2,114,684 |
Confidence Interval Values (5)
| State Lower Limit: | 40,179,007 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 40,415,400 | (Within Confidence Interval) |
| State Upper Limit: | 44,408,375 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 39,198,903 | (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, D3, 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