2008 Confidence Interval Detail
072/Erath
072-909/Lingleville ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 1,194,550 | 0.9820 | 1,216,446 | 6 | 27 | .003003136 |
| A | 1,205,440 | 0.9573 | 1,259,208 | 8 | 18 | .008975488 |
| A | 1,447,290 | 0.9843 | 1,470,375 | 6 | 14 | .006947533 |
| A | 1,238,930 | 0.9938 | 1,246,659 | 5 | 7 | .007064990 |
| D3 | 42,358,170 | 0.9633 | 43,971,940 | 37 | 1,245 | .029713841 |
| Random Totals: | 47,444,380 | 49,164,628 | 62 | 1,311 | ||
| Catg J Exception Values: | 4,293,266 | 4,381,487 | ||||
| Catg D1 Exception Values: | 8,468,280 | 5,909,220 | ||||
| Total Test Values (4): | 60,205,926 | 59,455,335 |
Margin of Error
| Margin of Error Percent: | 5.0000004 |
|---|---|
| Margin of Error Value: | 2,972,767 |
Confidence Interval Values (5)
| State Lower Limit: | 56,482,568 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 60,205,926 | (Within Confidence Interval) |
| State Upper Limit: | 62,428,102 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 70,878,453 | (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