2008 Confidence Interval Detail
072/Erath
097-903/Hico ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 3,233,600 | 0.9666 | 3,345,334 | 13 | 60 | .023215933 |
| D3 | 29,625,350 | 0.9934 | 29,822,176 | 19 | 943 | .013084358 |
| Random Totals: | 32,858,950 | 33,167,510 | 32 | 1,003 | ||
| Catg D1 Exception Values: | 4,659,170 | 3,264,524 | ||||
| Total Test Values (4): | 37,518,120 | 36,432,034 |
Margin of Error
| Margin of Error Percent: | 5.0000008 |
|---|---|
| Margin of Error Value: | 1,821,602 |
Confidence Interval Values (5)
| State Lower Limit: | 34,610,432 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 37,518,120 | (Within Confidence Interval) |
| State Upper Limit: | 38,253,636 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 34,438,117 | (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