2011 Confidence Interval Detail
040/Cochran
040-902/Whiteface-Bledsoe CISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| D3 | 5,000,510 | 0.9841 | 5,081,303 | 15 | 1,769 | .002390483 |
| G1 | 159,596,341 | 1.0240 | 155,855,802 | 8 | 45 | .004318839 |
| G1 | 151,736,516 | 0.9873 | 153,688,358 | 5 | 7 | .001679989 |
| G1 | 153,590,120 | 0.9855 | 155,849,944 | 3 | 4 | .015453777 |
| Random Totals: | 469,923,487 | 470,475,407 | 31 | 1,825 | ||
| Catg D1 Exception Values: | 23,825,899 | 29,555,016 | ||||
| Catg G1 Exception Values: | 144,053,048 | 135,829,543 | ||||
| Total Test Values (4): | 637,802,434 | 635,859,966 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 31,792,998 |
Confidence Interval Values (5)
| State Lower Limit: | 604,066,968 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 637,802,434 | (Within Confidence Interval) |
| State Upper Limit: | 667,652,964 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 717,016,745 | (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