2008 Confidence Interval Detail
129/Kaufman
129-901/Crandall ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 103,636,010 | 0.9765 | 106,130,067 | 41 | 1,138 | .016170699 |
| A | 103,941,150 | 0.9301 | 111,752,661 | 45 | 777 | .005717500 |
| A | 100,350,770 | 0.9839 | 101,992,855 | 35 | 590 | .003830004 |
| A | 108,087,833 | 1.0178 | 106,197,517 | 17 | 452 | .001205582 |
| D3 | 50,008,551 | 1.0254 | 48,769,798 | 15 | 1,410 | .087277831 |
| Random Totals: | 466,024,314 | 474,842,898 | 153 | 4,367 | ||
| Catg D1 Exception Values: | 5,665,124 | 4,203,727 | ||||
| Total Test Values (4): | 471,689,438 | 479,046,625 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 23,952,331 |
Confidence Interval Values (5)
| State Lower Limit: | 455,094,294 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 471,689,438 | (Within Confidence Interval) |
| State Upper Limit: | 502,998,956 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 502,577,854 | (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