2007 Confidence Interval Detail
223/Terry
223-904/Wellman-Union CISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| D3 | 6,604,820 | 0.8402 | 7,861,009 | 14 | 1,133 | .007941495 |
| G1 | 33,575,517 | 0.9695 | 34,631,786 | 12 | 39 | .015092994 |
| Random Totals: | 40,180,337 | 42,492,795 | 26 | 1,172 | ||
| Catg J Exception Values: | 2,780,170 | 2,783,179 | ||||
| Catg D1 Exception Values: | 40,390,710 | 37,910,702 | ||||
| Catg G1 Exception Values: | 24,210,959 | 24,083,340 | ||||
| Total Test Values (4): | 107,562,176 | 107,270,016 |
Margin of Error
| Margin of Error Percent: | 5.0000002 |
|---|---|
| Margin of Error Value: | 5,363,501 |
Confidence Interval Values (5)
| State Lower Limit: | 101,906,515 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 107,562,176 | (Within Confidence Interval) |
| State Upper Limit: | 112,633,517 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 134,129,211 | (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