2006 Confidence Interval Detail
005/Archer
005-901/Archer City ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 11,990,361 | 1.0272 | 11,672,859 | 9 | 374 | .044444849 |
| A | 12,078,694 | 0.9837 | 12,278,839 | 13 | 211 | .040908319 |
| A | 11,931,432 | 0.9410 | 12,679,524 | 10 | 134 | .020786439 |
| A | 11,880,095 | 0.8785 | 13,523,159 | 7 | 76 | .023413752 |
| D3 | 16,897,630 | 0.9386 | 18,003,015 | 17 | 1,865 | .064005242 |
| F1 | 1,868,634 | 0.9914 | 1,884,844 | 6 | 59 | .000214740 |
| F1 | 1,691,600 | 0.9751 | 1,734,796 | 6 | 26 | .000440507 |
| F1 | 1,915,931 | 0.9655 | 1,984,393 | 5 | 15 | .000596750 |
| F1 | 1,639,223 | 0.9055 | 1,810,296 | 3 | 5 | .017839610 |
| G1 | 10,706,160 | 0.9220 | 11,611,887 | 6 | 89 | .021516020 |
| G1 | 10,900,920 | 1.0645 | 10,240,413 | 6 | 28 | .028625016 |
| G1 | 10,151,160 | 1.0569 | 9,604,655 | 5 | 14 | .010423055 |
| G1 | 10,444,940 | 0.9650 | 10,823,772 | 4 | 8 | .000717618 |
| Random Totals: | 114,096,780 | 117,852,452 | 97 | 2,904 | ||
| Catg J Exception Values: | 10,039,429 | 9,911,442 | ||||
| Catg D1 Exception Values: | 19,617,950 | 15,952,700 | ||||
| Total Test Values (4): | 143,754,159 | 143,716,594 |
Margin of Error
| Margin of Error Percent: | 5.0000002 |
|---|---|
| Margin of Error Value: | 7,185,830 |
Confidence Interval Values (5)
| State Lower Limit: | 136,530,764 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 143,754,159 | (Within Confidence Interval) |
| State Upper Limit: | 150,902,424 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 151,204,418 | (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