2006 Confidence Interval Detail
011/Bastrop
011-904/Smithville ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 63,111,198 | 0.9917 | 63,639,405 | 25 | 1,125 | .017560315 |
| A | 63,187,631 | 0.9726 | 64,967,747 | 24 | 611 | .022509332 |
| A | 63,167,871 | 0.9693 | 65,168,545 | 28 | 418 | .010719615 |
| A | 62,960,096 | 0.9479 | 66,420,610 | 21 | 254 | .011824465 |
| D3 | 132,882,362 | 0.9664 | 137,502,444 | 64 | 5,044 | .076645293 |
| F1 | 6,477,774 | 0.8665 | 7,475,792 | 7 | 106 | .083527566 |
| F1 | 6,507,071 | 0.9337 | 6,969,124 | 6 | 42 | .007818969 |
| F1 | 12,554,990 | 0.9104 | 13,790,630 | 5 | 15 | .012851217 |
| Random Totals: | 410,848,993 | 425,934,297 | 180 | 7,615 | ||
| Catg J Exception Values: | 11,598,078 | 13,369,780 | ||||
| Catg D1 Exception Values: | 11,453,235 | 10,727,674 | ||||
| Total Test Values (4): | 433,900,306 | 450,031,751 |
Margin of Error
| Margin of Error Percent: | 5.0000001 |
|---|---|
| Margin of Error Value: | 22,501,588 |
Confidence Interval Values (5)
| State Lower Limit: | 427,530,163 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 433,900,306 | (Within Confidence Interval) |
| State Upper Limit: | 472,533,339 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 446,143,236 | (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