2008 Confidence Interval Detail
014/Bell
014-908/Salado ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 83,598,203 | 0.9590 | 87,172,266 | 24 | 647 | .005290843 |
| A | 95,529,063 | 0.9735 | 98,129,495 | 29 | 503 | .009224138 |
| A | 83,666,296 | 0.9564 | 87,480,443 | 20 | 325 | .007004969 |
| A | 120,180,281 | 0.9770 | 123,009,499 | 26 | 309 | .004401235 |
| C | 8,306,201 | 1.0007 | 8,300,391 | 8 | 388 | .071221219 |
| C | 7,242,489 | 1.0011 | 7,234,531 | 7 | 188 | .016880765 |
| C | 7,714,713 | 1.0120 | 7,623,234 | 14 | 149 | .009050503 |
| C | 7,626,382 | 0.9884 | 7,715,886 | 7 | 89 | .006807407 |
| D3 | 102,702,542 | 0.9459 | 108,576,532 | 16 | 2,265 | .127137770 |
| F1 | 12,076,280 | 0.9591 | 12,591,263 | 6 | 86 | .009390410 |
| F1 | 10,695,034 | 0.9955 | 10,743,379 | 6 | 32 | .001736218 |
| F1 | 11,641,791 | 1.0049 | 11,585,024 | 5 | 19 | .001539238 |
| F1 | 16,256,607 | 0.9755 | 16,664,897 | 3 | 8 | .000349328 |
| Random Totals: | 567,235,882 | 586,826,840 | 171 | 5,008 | ||
| Catg D1 Exception Values: | 7,501,824 | 7,073,046 | ||||
| Total Test Values (4): | 574,737,706 | 593,899,886 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 29,694,994 |
Confidence Interval Values (5)
| State Lower Limit: | 564,204,892 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 574,737,706 | (Within Confidence Interval) |
| State Upper Limit: | 623,594,880 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 565,190,859 | (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