2006 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 | 9,112,348 | 0.9370 | 9,725,025 | 15 | 208 | .034265835 |
| A | 9,224,870 | 0.9357 | 9,858,790 | 14 | 117 | .015373904 |
| A | 8,903,626 | 0.9927 | 8,969,100 | 13 | 78 | .004054616 |
| A | 9,063,808 | 0.9779 | 9,268,645 | 12 | 49 | .007334864 |
| D3 | 30,611,880 | 1.0220 | 29,952,916 | 21 | 2,441 | .025855263 |
| G1 | 8,281,684 | 0.9628 | 8,601,666 | 9 | 19 | .178423638 |
| G1 | 7,117,539 | 1.0723 | 6,637,638 | 3 | 4 | .009732207 |
| L1 | 2,597,954 | 0.9779 | 2,656,666 | 9 | 30 | .004280920 |
| L1 | 2,465,392 | 0.9260 | 2,662,410 | 5 | 9 | .017965711 |
| L1 | 3,439,060 | 1.0286 | 3,343,438 | 3 | 5 | .000822737 |
| Random Totals: | 90,818,161 | 91,676,294 | 104 | 2,960 | ||
| Catg J Exception Values: | 7,692,684 | 7,007,557 | ||||
| Catg D1 Exception Values: | 25,283,610 | 24,332,732 | ||||
| Catg G1 Exception Values: | 22,336,256 | 23,219,992 | ||||
| Catg L1 Exception Values: | 1,864,588 | 1,866,384 | ||||
| Total Test Values (4): | 147,995,299 | 148,102,959 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 7,405,148 |
Confidence Interval Values (5)
| State Lower Limit: | 140,697,811 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 147,995,299 | (Within Confidence Interval) |
| State Upper Limit: | 155,508,107 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 153,358,263 | (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