2007 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 | 22,758,150 | 0.9403 | 24,203,073 | 15 | 237 | .016745059 |
| A | 22,737,228 | 0.9885 | 23,001,748 | 15 | 133 | .011265141 |
| A | 22,835,422 | 0.9788 | 23,330,018 | 15 | 97 | .009524565 |
| A | 22,494,427 | 0.9679 | 23,240,445 | 15 | 54 | .003147524 |
| D3 | 20,231,338 | 0.8750 | 23,121,529 | 20 | 786 | .131017491 |
| Random Totals: | 111,056,565 | 116,896,813 | 80 | 1,307 | ||
| Catg D1 Exception Values: | 1,651,818 | 1,391,892 | ||||
| Total Test Values (4): | 112,708,383 | 118,288,705 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 5,914,435 |
Confidence Interval Values (5)
| State Lower Limit: | 112,374,270 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 112,708,383 | (Within Confidence Interval) |
| State Upper Limit: | 124,203,140 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 107,621,701 | (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