2006 Confidence Interval Detail
027/Burnet
027-904/Marble Falls ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 333,972,092 | 0.9642 | 346,372,217 | 61 | 3,241 | .007347060 |
| A | 333,816,956 | 0.9931 | 336,136,296 | 51 | 1,610 | .009878943 |
| A | 333,881,144 | 0.9938 | 335,964,122 | 46 | 983 | .008432300 |
| A | 333,757,087 | 0.9621 | 346,904,778 | 21 | 467 | .003799394 |
| C | 40,610,835 | 1.0273 | 39,531,622 | 55 | 4,733 | .014577395 |
| C | 40,582,695 | 1.0367 | 39,146,035 | 37 | 646 | .009635056 |
| C | 42,619,922 | 0.9810 | 43,445,384 | 9 | 292 | .004610696 |
| C | 38,461,478 | 0.9668 | 39,782,249 | 12 | 114 | .005997987 |
| D3 | 215,894,138 | 1.0163 | 212,431,504 | 30 | 4,482 | .011216804 |
| F1 | 51,674,338 | 0.7213 | 71,640,563 | 9 | 289 | .241756285 |
| F1 | 51,769,618 | 0.9764 | 53,020,912 | 9 | 118 | .016860764 |
| F1 | 52,634,004 | 0.9537 | 55,189,267 | 7 | 55 | .046588165 |
| F1 | 50,355,280 | 1.0091 | 49,901,179 | 5 | 15 | .030177451 |
| Random Totals: | 1,920,029,587 | 1,969,466,128 | 352 | 17,045 | ||
| Catg D1 Exception Values: | 11,053,490 | 11,760,958 | ||||
| Total Test Values (4): | 1,931,083,077 | 1,981,227,086 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 99,061,354 |
Confidence Interval Values (5)
| State Lower Limit: | 1,882,165,732 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 1,931,083,077 | (Within Confidence Interval) |
| State Upper Limit: | 2,080,288,440 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 2,005,069,700 | (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