2006 Confidence Interval Detail
205/San Patricio
205-902/Gregory-Portland Cons ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 130,969,951 | 0.8858 | 147,854,991 | 29 | 1,677 | .023435758 |
| A | 130,831,903 | 0.9728 | 134,490,032 | 28 | 1,177 | .008998713 |
| A | 130,894,322 | 0.9774 | 133,920,935 | 32 | 905 | .009815992 |
| A | 130,791,383 | 1.0033 | 130,361,191 | 31 | 526 | .016078301 |
| D3 | 31,373,297 | 0.9107 | 34,449,651 | 11 | 1,003 | .009653618 |
| F1 | 14,926,213 | 0.9103 | 16,397,026 | 10 | 100 | .008736737 |
| F1 | 14,872,646 | 0.9565 | 15,549,029 | 6 | 30 | .008661307 |
| F1 | 15,743,330 | 0.9613 | 16,377,125 | 5 | 9 | .004770561 |
| F1 | 13,019,718 | 0.9657 | 13,482,156 | 2 | 3 | .001108812 |
| Random Totals: | 613,422,763 | 642,882,136 | 154 | 5,430 | ||
| Catg D1 Exception Values: | 16,475,482 | 18,866,762 | ||||
| Total Test Values (4): | 629,898,245 | 661,748,898 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 33,087,445 |
Confidence Interval Values (5)
| State Lower Limit: | 628,661,453 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 629,898,245 | (Within Confidence Interval) |
| State Upper Limit: | 694,836,343 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 878,646,529 | (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