2008 Confidence Interval Detail
225/Titus
194-903/Rivercrest ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 12,757,343 | 0.8945 | 14,261,982 | 12 | 461 | .335109265 |
| D3 | 12,061,245 | 1.0159 | 11,872,473 | 14 | 900 | .066153254 |
| G1 | 13,034,130 | 1.0739 | 12,137,192 | 5 | 24 | .004153645 |
| G1 | 12,125,354 | 1.1735 | 10,332,641 | 5 | 8 | .001071555 |
| Random Totals: | 49,978,072 | 48,604,288 | 36 | 1,393 | ||
| Catg D1 Exception Values: | 3,092,849 | 2,449,017 | ||||
| Catg G1 Exception Values: | 24,918,342 | 26,045,153 | ||||
| Total Test Values (4): | 77,989,263 | 77,098,458 |
Margin of Error
| Margin of Error Percent: | 6.6214606 |
|---|---|
| Margin of Error Value: | 5,105,044 |
Confidence Interval Values (5)
| State Lower Limit: | 71,993,414 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 77,989,263 | (Within Confidence Interval) |
| State Upper Limit: | 82,203,502 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 89,193,274 | (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