2006 Confidence Interval Detail
219/Swisher
219-903/Tulia ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 13,773,882 | 0.9357 | 14,720,404 | 15 | 654 | .060025385 |
| A | 13,808,840 | 0.9149 | 15,093,278 | 15 | 342 | .039102475 |
| A | 13,795,390 | 0.9422 | 14,641,679 | 15 | 210 | .013807453 |
| A | 13,717,353 | 0.9687 | 14,160,579 | 15 | 133 | .022085356 |
| D3 | 17,690,940 | 0.9487 | 18,647,560 | 18 | 1,652 | .081028147 |
| F1 | 1,971,083 | 1.0892 | 1,809,661 | 6 | 109 | .099334967 |
| F1 | 1,927,845 | 0.7857 | 2,453,666 | 7 | 37 | .090438059 |
| F1 | 2,118,717 | 0.9893 | 2,141,632 | 5 | 15 | .000629056 |
| F1 | 1,763,434 | 0.8414 | 2,095,833 | 3 | 4 | .063166924 |
| L1 | 2,395,367 | 1.2330 | 1,942,715 | 7 | 98 | .201141843 |
| L1 | 2,439,770 | 1.0810 | 2,256,957 | 5 | 25 | .058018285 |
| L1 | 2,463,344 | 1.1040 | 2,231,290 | 4 | 10 | .031376065 |
| L1 | 2,261,669 | 1.0148 | 2,228,684 | 3 | 4 | .000144522 |
| Random Totals: | 90,127,634 | 94,423,938 | 118 | 3,293 | ||
| Catg J Exception Values: | 6,479,377 | 6,415,187 | ||||
| Catg D1 Exception Values: | 23,645,658 | 24,865,459 | ||||
| Total Test Values (4): | 120,252,669 | 125,704,584 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 6,285,229 |
Confidence Interval Values (5)
| State Lower Limit: | 119,419,355 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 120,252,669 | (Within Confidence Interval) |
| State Upper Limit: | 131,989,813 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 123,146,274 | (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