2006 Confidence Interval Detail
225/Titus
225-907/Harts Bluff ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 20,724,238 | 0.8786 | 23,587,796 | 7 | 237 | .113682795 |
| A | 20,705,186 | 1.0402 | 19,905,005 | 7 | 133 | .012964888 |
| A | 20,794,604 | 0.9883 | 21,040,781 | 7 | 97 | .002777069 |
| A | 20,484,084 | 1.0908 | 18,778,955 | 6 | 54 | .006406499 |
| D3 | 18,282,895 | 0.9338 | 19,579,027 | 17 | 15,091 | .067815051 |
| Random Totals: | 100,991,007 | 102,891,564 | 44 | 15,612 | ||
| Catg D1 Exception Values: | 1,648,071 | 1,425,068 | ||||
| Total Test Values (4): | 102,639,078 | 104,316,632 |
Margin of Error
| Margin of Error Percent: | 6.5639207 |
|---|---|
| Margin of Error Value: | 6,847,261 |
Confidence Interval Values (5)
| State Lower Limit: | 97,469,371 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 102,639,078 | (Within Confidence Interval) |
| State Upper Limit: | 111,163,893 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 98,221,386 | (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