2007 Confidence Interval Detail
163/Medina
163-902/D'Hanis ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 3,020,123 | 0.9935 | 3,039,882 | 7 | 100 | .006943859 |
| A | 3,040,875 | 0.9679 | 3,141,724 | 6 | 47 | .008078003 |
| A | 3,011,177 | 1.0002 | 3,010,575 | 6 | 27 | .006304860 |
| A | 2,976,476 | 0.9726 | 3,060,329 | 5 | 15 | .009596854 |
| D3 | 34,096,679 | 1.0160 | 33,559,723 | 36 | 244,059 | .523604010 |
| Random Totals: | 46,145,330 | 45,812,233 | 60 | 244,248 | ||
| Catg J Exception Values: | 4,772,922 | 4,757,348 | ||||
| Catg D1 Exception Values: | 21,926,940 | 22,131,812 | ||||
| Total Test Values (4): | 72,845,192 | 72,701,393 |
Margin of Error
| Margin of Error Percent: | 11.1470533 |
|---|---|
| Margin of Error Value: | 8,104,063 |
Confidence Interval Values (5)
| State Lower Limit: | 64,597,330 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 72,845,192 | (Within Confidence Interval) |
| State Upper Limit: | 80,805,456 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 76,377,038 | (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