2008 Confidence Interval Detail
015/Bexar
046-902/Comal ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 1,464,635,933 | 0.9705 | 1,509,156,036 | 55 | 6,227 | .008329417 |
| Random Totals: | 1,464,635,933 | 1,509,156,036 | 55 | 6,227 | ||
| Catg D1 Exception Values: | 870,838 | 1,084,213 | ||||
| Total Test Values (4): | 1,465,506,771 | 1,510,240,249 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 75,512,012 |
Confidence Interval Values (5)
| State Lower Limit: | 1,434,728,237 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 1,465,506,771 | (Within Confidence Interval) |
| State Upper Limit: | 1,585,752,261 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 1,584,352,911 | (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