2008 Confidence Interval Detail
241/Wharton
241-906/Louise ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 10,312,620 | 0.9086 | 11,350,011 | 10 | 206 | .018946254 |
| A | 10,761,160 | 0.9944 | 10,821,762 | 10 | 117 | .014229108 |
| A | 11,305,410 | 0.9518 | 11,877,926 | 9 | 88 | .019776239 |
| A | 10,739,090 | 1.1142 | 9,638,386 | 8 | 54 | .002854174 |
| D3 | 32,858,380 | 0.9606 | 34,206,100 | 20 | 2,374 | .048235310 |
| G1 | 8,125,580 | 1.0103 | 8,042,740 | 6 | 18 | .002886698 |
| G1 | 7,437,520 | 0.9439 | 7,879,564 | 4 | 6 | .008044718 |
| L1 | 11,408,509 | 1.1811 | 9,659,224 | 9 | 138 | .231836581 |
| Random Totals: | 102,948,269 | 103,475,713 | 76 | 3,001 | ||
| Catg J Exception Values: | 7,659,555 | 7,492,723 | ||||
| Catg D1 Exception Values: | 25,036,500 | 27,270,627 | ||||
| Catg G1 Exception Values: | 13,478,700 | 11,396,472 | ||||
| Total Test Values (4): | 149,123,024 | 149,635,535 |
Margin of Error
| Margin of Error Percent: | 5.0000002 |
|---|---|
| Margin of Error Value: | 7,481,777 |
Confidence Interval Values (5)
| State Lower Limit: | 142,153,758 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 149,123,024 | (Within Confidence Interval) |
| State Upper Limit: | 157,117,312 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 170,298,691 | (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