2010 Confidence Interval Detail
227/Travis
227-909/Eanes ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 2,096,422,078 | 0.9585 | 2,187,190,483 | 90 | 4,756 | .004488176 |
| A | 1,620,700,623 | 0.9648 | 1,679,830,662 | 55 | 2,455 | .011843914 |
| A | 1,605,253,387 | 0.9658 | 1,662,097,108 | 43 | 1,605 | .003755910 |
| A | 1,605,095,889 | 0.9606 | 1,670,930,553 | 20 | 762 | .005568026 |
| B | 86,067,849 | 0.9836 | 87,502,897 | 9 | 125 | .000008922 |
| B | 95,855,584 | 0.9882 | 97,000,186 | 3 | 5 | .000037279 |
| B | 79,200,188 | 0.9979 | 79,366,858 | 3 | 3 | .000288869 |
| F1 | 423,624,172 | 0.9330 | 454,045,200 | 10 | 210 | .001078039 |
| F1 | 481,922,214 | 0.9707 | 496,468,748 | 8 | 33 | .000142422 |
| F1 | 372,712,613 | 1.0015 | 372,154,381 | 6 | 12 | .000072021 |
| F1 | 219,100,374 | 0.9942 | 220,378,570 | 3 | 3 | .000173467 |
| L1 | 85,256,276 | 0.9687 | 88,011,021 | 10 | 800 | .029151465 |
| L1 | 83,844,951 | 1.0154 | 82,573,322 | 9 | 142 | .007309622 |
| L1 | 61,754,130 | 1.0179 | 60,668,170 | 8 | 25 | .011521888 |
| L1 | 71,986,399 | 1.0105 | 71,238,396 | 4 | 7 | .034864653 |
| Random Totals: | 8,988,796,727 | 9,309,456,555 | 281 | 10,943 | ||
| Catg J Exception Values: | 15,656,314 | 21,788,677 | ||||
| Catg D1 Exception Values: | 150,987 | 88,174 | ||||
| Total Test Values (4): | 9,004,604,028 | 9,331,333,406 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 466,566,670 |
Confidence Interval Values (5)
| State Lower Limit: | 8,864,766,736 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 9,004,604,028 | (Within Confidence Interval) |
| State Upper Limit: | 9,797,900,076 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 9,177,352,917 | (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