2007 Confidence Interval Detail
145/Leon
145-901/Buffalo ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 7,128,471 | 0.9497 | 7,506,024 | 9 | 288 | .018491532 |
| A | 7,112,955 | 0.9439 | 7,535,708 | 7 | 163 | .010246846 |
| A | 7,112,456 | 0.9081 | 7,832,239 | 10 | 113 | .034209723 |
| A | 7,103,240 | 0.8803 | 8,069,113 | 7 | 71 | .038577727 |
| D3 | 62,773,620 | 1.1284 | 55,630,645 | 24 | 3,390 | .153385594 |
| F1 | 4,325,926 | 0.8558 | 5,054,833 | 8 | 78 | .132335730 |
| F1 | 4,431,619 | 0.9652 | 4,591,400 | 5 | 23 | .008531999 |
| F1 | 4,403,997 | 1.0349 | 4,255,481 | 4 | 10 | .006943316 |
| G1 | 40,978,619 | 1.0359 | 39,558,470 | 10 | 41 | .142057953 |
| G1 | 43,708,660 | 0.9287 | 47,064,348 | 7 | 13 | .006961275 |
| G1 | 43,529,900 | 0.9889 | 44,018,505 | 5 | 7 | .010278470 |
| G1 | 33,593,830 | 1.0314 | 32,571,098 | 3 | 4 | .006333965 |
| L1 | 2,848,961 | 0.9740 | 2,925,011 | 7 | 85 | .002057353 |
| L1 | 2,851,600 | 1.0071 | 2,831,496 | 5 | 23 | .000573072 |
| L1 | 5,377,702 | 1.0037 | 5,357,878 | 6 | 15 | .000576233 |
| Random Totals: | 277,281,556 | 274,802,249 | 117 | 4,324 | ||
| Catg J Exception Values: | 9,521,566 | 9,695,026 | ||||
| Catg D1 Exception Values: | 5,805,150 | 5,660,251 | ||||
| Catg F1 Exception Values: | 3,844,250 | 3,943,235 | ||||
| Total Test Values (4): | 296,452,522 | 294,100,761 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 14,705,038 |
Confidence Interval Values (5)
| State Lower Limit: | 279,395,723 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 296,452,522 | (Within Confidence Interval) |
| State Upper Limit: | 308,805,799 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 381,237,415 | (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