2008 Confidence Interval Detail
031/Cameron
031-911/Rio Hondo ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 25,923,360 | 0.9972 | 25,996,149 | 10 | 834 | .008759184 |
| A | 25,896,716 | 1.0036 | 25,803,822 | 14 | 470 | .021038053 |
| A | 26,758,250 | 1.0555 | 25,351,255 | 11 | 305 | .032916220 |
| A | 28,508,229 | 0.8949 | 31,856,329 | 8 | 182 | .017595362 |
| D3 | 31,967,323 | 0.9044 | 35,346,443 | 29 | 2,321 | .054374401 |
| Random Totals: | 139,053,878 | 144,353,998 | 72 | 4,112 | ||
| Catg J Exception Values: | 19,239,467 | 19,009,864 | ||||
| Catg D1 Exception Values: | 9,884,079 | 12,207,782 | ||||
| Total Test Values (4): | 168,177,424 | 175,571,644 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 8,778,582 |
Confidence Interval Values (5)
| State Lower Limit: | 166,793,062 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 168,177,424 | (Within Confidence Interval) |
| State Upper Limit: | 184,350,226 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 205,291,238 | (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