2008 Confidence Interval Detail
241/Wharton
241-904/Wharton ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 63,850,125 | 0.9446 | 67,594,881 | 23 | 1,302 | .021120094 |
| A | 60,698,595 | 0.9788 | 62,013,276 | 20 | 676 | .010203488 |
| A | 72,185,370 | 0.9474 | 76,193,129 | 19 | 586 | .004172234 |
| A | 78,675,550 | 0.9567 | 82,236,385 | 10 | 403 | .005400027 |
| D3 | 45,585,810 | 0.9104 | 50,072,287 | 14 | 2,568 | .027772472 |
| F1 | 18,803,650 | 0.8099 | 23,217,249 | 11 | 216 | .029219608 |
| F1 | 20,777,082 | 0.7738 | 26,850,713 | 8 | 77 | .112860436 |
| F1 | 14,326,111 | 0.9014 | 15,893,178 | 5 | 14 | .040713777 |
| F1 | 21,932,700 | 0.9476 | 23,145,526 | 2 | 4 | .001119287 |
| G1 | 27,492,951 | 1.1469 | 23,971,533 | 5 | 25 | .372386349 |
| G1 | 27,471,311 | 0.9656 | 28,449,991 | 4 | 8 | .021938160 |
| G1 | 34,125,485 | 0.7911 | 43,136,753 | 3 | 5 | .223932051 |
| L1 | 7,852,035 | 0.9680 | 8,111,606 | 7 | 232 | .053051377 |
| L1 | 8,011,502 | 0.9820 | 8,158,352 | 6 | 56 | .001509533 |
| L1 | 11,830,542 | 1.0402 | 11,373,334 | 5 | 21 | .002839764 |
| Random Totals: | 513,618,819 | 550,418,193 | 142 | 6,193 | ||
| Catg D1 Exception Values: | 22,326,650 | 23,733,181 | ||||
| Catg G1 Exception Values: | 18,277,790 | 19,110,926 | ||||
| Catg L1 Exception Values: | 2,140,708 | 2,403,950 | ||||
| Total Test Values (4): | 556,363,967 | 595,666,250 |
Margin of Error
| Margin of Error Percent: | 5.0000001 |
|---|---|
| Margin of Error Value: | 29,783,313 |
Confidence Interval Values (5)
| Local Test Value: | 556,363,967 | (Outside Confidence Interval) |
|---|---|---|
| State Lower Limit: | 565,882,937 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 625,449,563 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 816,273,262 | (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