2009 Confidence Interval Detail
127/Jones
127-905/Lueders-Avoca ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 873,030 | 0.9558 | 913,402 | 7 | 81 | .029690212 |
| A | 1,357,830 | 1.0313 | 1,316,620 | 6 | 58 | .078948633 |
| A | 1,927,130 | 1.0131 | 1,902,211 | 6 | 48 | .014413574 |
| A | 2,587,850 | 1.0306 | 2,511,013 | 5 | 28 | .002091843 |
| D3 | 10,879,670 | 1.0142 | 10,727,342 | 20 | 1,054 | .046925535 |
| G1 | 2,934,580 | 1.0718 | 2,737,992 | 5 | 14 | .010044141 |
| G1 | 3,780,140 | 1.0235 | 3,693,346 | 3 | 4 | .006184824 |
| Random Totals: | 24,340,230 | 23,801,926 | 52 | 1,287 | ||
| Catg J Exception Values: | 2,192,682 | 1,913,116 | ||||
| Catg D1 Exception Values: | 7,334,610 | 8,726,777 | ||||
| Catg G1 Exception Values: | 10,142,680 | 9,799,769 | ||||
| Total Test Values (4): | 44,010,202 | 44,241,588 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 2,212,079 |
Confidence Interval Values (5)
| State Lower Limit: | 42,029,509 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 44,010,202 | (Within Confidence Interval) |
| State Upper Limit: | 46,453,667 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 39,140,590 | (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