2007 Confidence Interval Detail
064/Dimmit
064-903/Carrizo Springs CISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 20,716,457 | 1.2101 | 17,119,624 | 7 | 1,244 | .022070517 |
| A | 20,736,185 | 0.8761 | 23,668,742 | 9 | 618 | .054744766 |
| A | 20,715,845 | 0.9530 | 21,737,508 | 8 | 385 | .028378842 |
| A | 20,690,872 | 0.9499 | 21,782,158 | 8 | 185 | .029783253 |
| D3 | 55,017,198 | 0.8775 | 62,697,662 | 20 | 5,046 | .071080093 |
| F1 | 5,826,718 | 0.9686 | 6,015,608 | 7 | 157 | .006839894 |
| F1 | 5,930,117 | 0.9370 | 6,328,834 | 6 | 55 | .000920642 |
| F1 | 5,710,692 | 0.9988 | 5,717,553 | 5 | 20 | .000982185 |
| F1 | 5,808,918 | 0.9442 | 6,152,211 | 4 | 8 | .010331834 |
| G1 | 40,139,558 | 0.9843 | 40,779,801 | 14 | 75 | .003580646 |
| G1 | 47,699,056 | 1.0891 | 43,796,764 | 12 | 16 | .025951544 |
| Random Totals: | 248,991,616 | 255,796,465 | 100 | 7,809 | ||
| Catg J Exception Values: | 19,955,304 | 20,019,200 | ||||
| Catg D1 Exception Values: | 64,150,763 | 67,821,933 | ||||
| Catg G1 Exception Values: | 71,768,609 | 61,536,560 | ||||
| Total Test Values (4): | 404,866,292 | 405,174,158 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 20,258,708 |
Confidence Interval Values (5)
| State Lower Limit: | 384,915,450 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 404,866,292 | (Within Confidence Interval) |
| State Upper Limit: | 425,432,866 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 451,189,803 | (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