2012 Confidence Interval Detail
109/Hill
070-909/Milford ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 2,892,480 | 0.9810 | 2,948,502 | 10 | 40 | .001888829 |
| D3 | 4,432,920 | 1.0328 | 4,292,138 | 14 | 237 | .011385091 |
| Random Totals: | 7,325,400 | 7,240,640 | 24 | 277 | ||
| Catg J Exception Values: | 1,117,085 | 860,762 | ||||
| Catg D1 Exception Values: | 675,760 | 535,282 | ||||
| Total Test Values (4): | 9,118,245 | 8,636,684 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 431,834 |
Confidence Interval Values (5)
| State Lower Limit: | 8,204,850 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| State Upper Limit: | 9,068,518 | (State Test Value plus Margin of Error Percent) |
| Local Test Value: | 9,118,245 | (Outside Confidence Interval) |
| Value Assigned (6): | 24,678,274 | (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