2011 Confidence Interval Detail
210/Shelby
210-906/Excelsior ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 1,169,470 | 0.9710 | 1,204,398 | 7 | 38 | .016447874 |
| A | 1,282,860 | 0.9434 | 1,359,826 | 7 | 20 | .008229666 |
| A | 1,096,690 | 0.9314 | 1,177,464 | 6 | 12 | .004225016 |
| A | 1,532,090 | 0.8963 | 1,709,350 | 5 | 11 | .045154397 |
| D3 | 6,520,530 | 1.0314 | 6,322,019 | 14 | 358 | .016688928 |
| G1 | 3,164,560 | 1.0097 | 3,134,159 | 7 | 14 | .009892466 |
| G1 | 2,439,270 | 1.0464 | 2,331,107 | 2 | 3 | .001137973 |
| G1 | 5,414,699 | 0.9911 | 5,463,323 | 2 | 3 | .024626619 |
| Random Totals: | 22,620,169 | 22,701,646 | 50 | 459 | ||
| Catg J Exception Values: | 2,519,595 | 3,172,175 | ||||
| Catg D1 Exception Values: | 2,633,330 | 2,342,303 | ||||
| Catg G1 Exception Values: | 5,608,691 | 5,335,686 | ||||
| Total Test Values (4): | 33,381,785 | 33,551,810 |
Margin of Error
| Margin of Error Percent: | 5.0000015 |
|---|---|
| Margin of Error Value: | 1,677,591 |
Confidence Interval Values (5)
| State Lower Limit: | 31,874,219 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 33,381,785 | (Within Confidence Interval) |
| State Upper Limit: | 35,229,401 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 43,258,906 | (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