2008 Confidence Interval Detail
143/Lavaca
062-903/Yoakum ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 82,789,695 | 0.9940 | 83,289,432 | 27 | 1,514 | .033505086 |
| D3 | 28,206,070 | 0.9731 | 28,985,788 | 10 | 1,270 | .006969531 |
| F1 | 13,769,710 | 0.9471 | 14,538,813 | 10 | 181 | .019977115 |
| G1 | 9,080,151 | 0.8277 | 10,970,341 | 5 | 16 | .028726835 |
| G1 | 10,649,873 | 1.0030 | 10,618,019 | 5 | 6 | .000299257 |
| Random Totals: | 144,495,499 | 148,402,393 | 57 | 2,987 | ||
| Catg D1 Exception Values: | 2,674,980 | 2,634,831 | ||||
| Catg G1 Exception Values: | 16,440,705 | 16,441,410 | ||||
| Total Test Values (4): | 163,611,184 | 167,478,634 |
Margin of Error
| Margin of Error Percent: | 5.0000002 |
|---|---|
| Margin of Error Value: | 8,373,932 |
Confidence Interval Values (5)
| State Lower Limit: | 159,104,702 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 163,611,184 | (Within Confidence Interval) |
| State Upper Limit: | 175,852,566 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 180,739,159 | (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