2009 Confidence Interval Detail
140/Lamb
110-901/Anton ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| D3 | 505,900 | 0.9512 | 531,854 | 10 | 163 | .007116945 |
| G1 | 26,775,510 | 0.9831 | 27,235,795 | 5 | 20 | .000172344 |
| Random Totals: | 27,281,410 | 27,767,649 | 15 | 183 | ||
| Catg D1 Exception Values: | 4,157,149 | 3,361,586 | ||||
| Catg G1 Exception Values: | 32,712,766 | 31,242,435 | ||||
| Total Test Values (4): | 64,151,325 | 62,371,670 |
Margin of Error
| Margin of Error Percent: | 5.0000008 |
|---|---|
| Margin of Error Value: | 3,118,584 |
Confidence Interval Values (5)
| State Lower Limit: | 59,253,086 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 64,151,325 | (Within Confidence Interval) |
| State Upper Limit: | 65,490,254 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 65,560,917 | (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