2008 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 | 746,861 | 0.7990 | 934,745 | 7 | 90 | .090422453 |
| A | 976,517 | 0.8472 | 1,152,640 | 10 | 56 | .051280041 |
| A | 1,372,038 | 0.8886 | 1,544,045 | 9 | 46 | .103681868 |
| A | 1,468,116 | 0.8673 | 1,692,743 | 10 | 21 | .019180826 |
| D3 | 6,965,557 | 0.9206 | 7,566,323 | 22 | 1,070 | .062871560 |
| G1 | 2,878,890 | 1.0982 | 2,621,462 | 8 | 12 | .012156786 |
| G1 | 2,684,090 | 0.9898 | 2,711,750 | 4 | 5 | .001950505 |
| Random Totals: | 17,092,069 | 18,223,708 | 70 | 1,300 | ||
| Catg J Exception Values: | 2,152,952 | 1,990,575 | ||||
| Catg D1 Exception Values: | 7,319,189 | 6,802,571 | ||||
| Catg G1 Exception Values: | 13,263,980 | 13,443,335 | ||||
| Total Test Values (4): | 39,828,190 | 40,460,189 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 2,023,009 |
Confidence Interval Values (5)
| State Lower Limit: | 38,437,180 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 39,828,190 | (Within Confidence Interval) |
| State Upper Limit: | 42,483,198 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 38,914,859 | (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