2009 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 | 655,210 | 0.9745 | 672,355 | 5 | 19 | .004128835 |
| A | 1,092,540 | 0.9934 | 1,099,799 | 5 | 18 | .020753399 |
| A | 966,990 | 1.0063 | 960,936 | 5 | 11 | .007212415 |
| A | 698,320 | 1.0360 | 674,054 | 3 | 5 | .028400510 |
| D3 | 32,515,230 | 0.9394 | 34,612,763 | 28 | 933 | .058007414 |
| Random Totals: | 35,928,290 | 38,019,907 | 46 | 986 | ||
| Catg D1 Exception Values: | 3,862,380 | 3,505,037 | ||||
| Total Test Values (4): | 39,790,670 | 41,524,944 |
Margin of Error
| Margin of Error Percent: | 7.5391673 |
|---|---|
| Margin of Error Value: | 3,130,635 |
Confidence Interval Values (5)
| State Lower Limit: | 38,394,309 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 39,790,670 | (Within Confidence Interval) |
| State Upper Limit: | 44,655,579 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 37,241,852 | (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