2006 Confidence Interval Detail
129/Kaufman
129-903/Kaufman ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 79,164,462 | 0.7455 | 106,189,755 | 8 | 1,240 | .063652312 |
| A | 79,165,219 | 0.9227 | 85,797,355 | 13 | 792 | .026679003 |
| A | 79,182,624 | 0.9510 | 83,262,486 | 16 | 537 | .019824141 |
| A | 79,027,856 | 0.9668 | 81,741,680 | 17 | 335 | .012508951 |
| D3 | 136,232,390 | 0.8506 | 160,160,346 | 21 | 4,665 | .103432269 |
| F1 | 12,543,019 | 0.8241 | 15,220,263 | 12 | 123 | .060015121 |
| F1 | 12,473,513 | 0.8274 | 15,075,554 | 7 | 45 | .140769321 |
| F1 | 12,930,577 | 0.6916 | 18,696,612 | 6 | 23 | .218775670 |
| F1 | 11,567,495 | 0.7000 | 16,524,993 | 5 | 7 | .038704425 |
| L1 | 8,956,571 | 1.1216 | 7,985,530 | 9 | 309 | .022242072 |
| L1 | 9,161,280 | 0.9840 | 9,310,244 | 7 | 62 | .002790210 |
| L1 | 8,895,826 | 0.9610 | 9,256,843 | 4 | 11 | .006523694 |
| L1 | 8,743,924 | 1.0151 | 8,613,855 | 2 | 3 | .000394034 |
| Random Totals: | 538,044,756 | 617,835,516 | 127 | 8,152 | ||
| Catg D1 Exception Values: | 8,927,630 | 5,126,758 | ||||
| Total Test Values (4): | 546,972,386 | 622,962,274 |
Margin of Error
| Margin of Error Percent: | 5.1049441 |
|---|---|
| Margin of Error Value: | 31,801,876 |
Confidence Interval Values (5)
| Local Test Value: | 546,972,386 | (Outside Confidence Interval) |
|---|---|---|
| State Lower Limit: | 591,160,398 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 654,764,150 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 578,728,742 | (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