2010 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 |
|---|---|---|---|---|---|---|
| A | 540,660 | 0.9827 | 550,178 | 8 | 13 | .009736821 |
| A | 714,590 | 0.9741 | 733,590 | 9 | 10 | .013930943 |
| A | 955,670 | 0.9603 | 995,179 | 7 | 8 | .007567651 |
| D3 | 56,393,960 | 1.0017 | 56,298,253 | 23 | 2,092 | .174011421 |
| F1 | 1,805,660 | 0.9834 | 1,836,140 | 9 | 30 | .003619997 |
| F1 | 1,459,950 | 0.9698 | 1,505,413 | 6 | 10 | .002173953 |
| F1 | 2,160,960 | 0.9790 | 2,207,314 | 7 | 11 | .002838543 |
| F1 | 1,524,950 | 1.0161 | 1,500,787 | 3 | 4 | .000113473 |
| G1 | 6,538,102 | 1.0721 | 6,098,407 | 8 | 46 | .072417005 |
| Random Totals: | 72,094,502 | 71,725,261 | 80 | 2,224 | ||
| Catg J Exception Values: | 3,422,844 | 3,790,806 | ||||
| Catg D1 Exception Values: | 3,141,250 | 3,110,337 | ||||
| Catg A Exception Values: | 1,206,170 | 1,202,324 | ||||
| Catg G1 Exception Values: | 1,644,553 | 1,688,845 | ||||
| Total Test Values (4): | 81,509,319 | 81,517,573 |
Margin of Error
| Margin of Error Percent: | 11.9581296 |
|---|---|
| Margin of Error Value: | 9,747,977 |
Confidence Interval Values (5)
| State Lower Limit: | 71,769,596 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 81,509,319 | (Within Confidence Interval) |
| State Upper Limit: | 91,265,550 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 108,143,834 | (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