2006 Confidence Interval Detail
010/Bandera
010-901/Medina ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 6,446,833 | 0.7547 | 8,542,246 | 8 | 132 | .096052481 |
| A | 6,465,863 | 0.8468 | 7,635,644 | 8 | 73 | .033139741 |
| A | 6,517,567 | 0.9986 | 6,526,704 | 7 | 43 | .015683734 |
| A | 6,282,256 | 1.0965 | 5,729,372 | 7 | 24 | .008137636 |
| D3 | 112,883,913 | 0.9364 | 120,550,954 | 19 | 3,167 | .037910152 |
| Random Totals: | 138,596,432 | 148,984,920 | 49 | 3,439 | ||
| Catg D1 Exception Values: | 9,349,948 | 9,152,105 | ||||
| Total Test Values (4): | 147,946,380 | 158,137,025 |
Margin of Error
| Margin of Error Percent: | 6.9749276 |
|---|---|
| Margin of Error Value: | 11,029,943 |
Confidence Interval Values (5)
| State Lower Limit: | 147,107,082 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 147,946,380 | (Within Confidence Interval) |
| State Upper Limit: | 169,166,968 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 148,793,947 | (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