2010 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 | 1,720,410 | 0.9033 | 1,904,583 | 9 | 101 | .056879313 |
| A | 1,542,250 | 1.0099 | 1,527,131 | 8 | 45 | .036702780 |
| A | 1,459,580 | 0.9823 | 1,485,880 | 8 | 26 | .024232024 |
| A | 1,390,420 | 1.0548 | 1,318,184 | 5 | 11 | .001062526 |
| D3 | 10,637,130 | 0.9061 | 11,739,466 | 20 | 1,052 | .017602508 |
| G1 | 3,136,990 | 1.0220 | 3,069,462 | 6 | 14 | .163932567 |
| G1 | 3,146,970 | 0.9717 | 3,238,623 | 3 | 4 | .000902023 |
| Random Totals: | 23,033,750 | 24,283,329 | 59 | 1,253 | ||
| Catg J Exception Values: | 1,789,015 | 1,830,297 | ||||
| Catg D1 Exception Values: | 8,644,740 | 8,769,678 | ||||
| Catg G1 Exception Values: | 11,911,650 | 11,696,838 | ||||
| Total Test Values (4): | 45,379,155 | 46,580,142 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 2,329,007 |
Confidence Interval Values (5)
| State Lower Limit: | 44,251,135 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 45,379,155 | (Within Confidence Interval) |
| State Upper Limit: | 48,909,149 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 41,879,243 | (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