2010 Confidence Interval Detail
143/Lavaca
143-901/Hallettsville ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 25,452,015 | 0.9834 | 25,881,650 | 10 | 528 | .023288275 |
| A | 26,286,994 | 1.0566 | 24,878,851 | 10 | 312 | .018580891 |
| A | 24,392,911 | 1.0282 | 23,723,897 | 10 | 201 | .004681072 |
| A | 27,011,119 | 0.9842 | 27,444,746 | 9 | 134 | .001680279 |
| D3 | 179,523,202 | 0.9883 | 181,648,489 | 23 | 9,309 | .011668852 |
| G1 | 52,226,963 | 0.9541 | 54,739,506 | 13 | 97 | .017903599 |
| G1 | 53,020,099 | 1.0514 | 50,428,095 | 10 | 36 | .020142640 |
| G1 | 53,034,820 | 1.0233 | 51,827,245 | 8 | 19 | .023186899 |
| G1 | 48,595,734 | 1.0018 | 48,508,419 | 5 | 7 | .001869710 |
| Random Totals: | 489,543,857 | 489,080,898 | 98 | 10,643 | ||
| Catg J Exception Values: | 5,504,797 | 7,498,015 | ||||
| Catg D1 Exception Values: | 23,952,270 | 25,142,531 | ||||
| Total Test Values (4): | 519,000,924 | 521,721,444 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 26,086,072 |
Confidence Interval Values (5)
| State Lower Limit: | 495,635,372 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 519,000,924 | (Within Confidence Interval) |
| State Upper Limit: | 547,807,516 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 602,197,555 | (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