2011 Confidence Interval Detail
212/Smith
212-906/Whitehouse ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 269,706,777 | 0.9564 | 282,002,067 | 74 | 2,478 | .009137357 |
| A | 271,112,499 | 0.9901 | 273,823,350 | 58 | 1,685 | .009238304 |
| A | 265,210,089 | 0.9667 | 274,345,804 | 47 | 1,098 | .013351175 |
| A | 280,312,569 | 0.9559 | 293,244,658 | 20 | 458 | .008576636 |
| D3 | 147,014,151 | 0.9122 | 161,164,384 | 15 | 3,603 | .064344691 |
| F1 | 35,806,207 | 1.0130 | 35,346,700 | 12 | 167 | .035070045 |
| F1 | 35,839,290 | 1.0349 | 34,630,679 | 10 | 65 | .006568125 |
| F1 | 37,955,918 | 1.0196 | 37,226,283 | 7 | 29 | .021096590 |
| F1 | 33,802,662 | 1.2363 | 27,341,796 | 4 | 8 | .098707134 |
| Random Totals: | 1,376,760,162 | 1,419,125,721 | 247 | 9,591 | ||
| Catg D1 Exception Values: | 5,365,009 | 3,864,779 | ||||
| Total Test Values (4): | 1,382,125,171 | 1,422,990,500 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 71,149,525 |
Confidence Interval Values (5)
| State Lower Limit: | 1,351,840,975 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 1,382,125,171 | (Within Confidence Interval) |
| State Upper Limit: | 1,494,140,025 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 1,626,709,342 | (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