2011 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 | 1,449,460 | 1.0191 | 1,422,294 | 12 | 32 | .004819251 |
| A | 1,457,910 | 1.0232 | 1,424,853 | 10 | 20 | .013145334 |
| A | 1,321,800 | 1.0051 | 1,315,093 | 7 | 12 | .002188777 |
| D3 | 45,288,620 | 0.9640 | 46,979,896 | 29 | 1,266 | .026630558 |
| Random Totals: | 49,517,790 | 51,142,136 | 58 | 1,330 | ||
| Catg J Exception Values: | 213,490 | 213,343 | ||||
| Catg D1 Exception Values: | 7,261,700 | 6,729,240 | ||||
| Catg A Exception Values: | 1,380,180 | 1,365,348 | ||||
| Total Test Values (4): | 58,373,160 | 59,450,067 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 2,972,503 |
Confidence Interval Values (5)
| State Lower Limit: | 56,477,564 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 58,373,160 | (Within Confidence Interval) |
| State Upper Limit: | 62,422,570 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 68,944,636 | (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