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227/Travis
2016 Confidence Interval Detail
227/Travis
227-907/Manor ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 478,652,271 | 0.9536 | 501,942,398 | 100 | 3,382 | .004072730 |
| A | 473,922,407 | 0.9827 | 482,265,602 | 100 | 2,631 | .007536941 |
| A | 474,160,430 | 0.9901 | 478,901,555 | 103 | 2,276 | .005823360 |
| A | 473,846,113 | 0.9773 | 484,852,259 | 97 | 1,806 | .005987704 |
| B | 36,278,408 | 0.8094 | 44,821,359 | 5 | 8 | .036350577 |
| F1 | 173,010,302 | 0.9975 | 173,443,912 | 9 | 157 | .001590507 |
| F1 | 136,736,217 | 1.0050 | 136,055,937 | 8 | 40 | .001020237 |
| F1 | 237,020,367 | 1.0107 | 234,511,098 | 7 | 37 | .000672416 |
| F1 | 208,720,120 | 1.0165 | 205,332,140 | 6 | 14 | .001790407 |
| L1 | 99,479,801 | 0.8974 | 110,853,355 | 10 | 302 | .057929051 |
| L1 | 105,908,562 | 0.9918 | 106,784,192 | 9 | 68 | .013900063 |
| L1 | 106,353,251 | 1.1051 | 96,238,577 | 6 | 14 | .035496859 |
| L1 | 122,770,965 | 1.0024 | 122,477,020 | 2 | 4 | .000090907 |
| Random Totals: | 3,126,859,214 | 3,178,479,404 | 462 | 10,739 | ||
| Catg D1 Exception Values: | 3,789,334 | 4,099,472 | ||||
| Catg B Exception Values: | 113,194,300 | 111,402,631 | ||||
| Total Test Values (4): | 3,243,842,848 | 3,293,981,507 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 164,699,075 |
Confidence Interval Values (5)
| State Lower Limit: | 3,129,282,432 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 3,243,842,848 | (Within Confidence Interval) |
| State Upper Limit: | 3,458,680,582 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 4,198,657,917 | (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