2012 Confidence Interval Detail
030/Callahan
030-906/Eula ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| D3 | 63,383,050 | 0.9044 | 70,082,983 | 30 | 2,160 | .091226575 |
| F1 | 1,785,290 | 0.9810 | 1,819,867 | 8 | 28 | .000848713 |
| F1 | 1,543,370 | 0.9781 | 1,577,927 | 5 | 10 | .002149587 |
| F1 | 1,832,690 | 0.9446 | 1,940,176 | 6 | 9 | .001277706 |
| G1 | 4,226,063 | 1.0054 | 4,203,365 | 8 | 45 | .072856003 |
| Random Totals: | 72,770,463 | 79,624,318 | 57 | 2,252 | ||
| Catg J Exception Values: | 1,368,472 | 2,134,953 | ||||
| Catg D1 Exception Values: | 3,113,820 | 3,148,628 | ||||
| Catg F1 Exception Values: | 1,567,950 | 1,623,555 | ||||
| Catg G1 Exception Values: | 6,566,590 | 6,253,411 | ||||
| Total Test Values (4): | 85,387,295 | 92,784,865 |
Margin of Error
| Margin of Error Percent: | 8.3303198 |
|---|---|
| Margin of Error Value: | 7,729,276 |
Confidence Interval Values (5)
| State Lower Limit: | 85,055,589 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 85,387,295 | (Within Confidence Interval) |
| State Upper Limit: | 100,514,141 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 110,898,127 | (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