2006 Confidence Interval Detail
233/Val Verde
233-901/San Felipe-Del Rio CISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 184,930,744 | 0.8146 | 227,020,309 | 17 | 4,640 | .081134565 |
| A | 184,974,336 | 0.9193 | 201,212,157 | 20 | 2,392 | .024599208 |
| A | 184,632,009 | 0.9854 | 187,367,576 | 14 | 1,678 | .026888526 |
| A | 184,815,957 | 0.9673 | 191,063,741 | 29 | 1,030 | .012552957 |
| F1 | 49,046,132 | 0.7442 | 65,904,504 | 7 | 453 | .101532134 |
| F1 | 49,222,740 | 0.9548 | 51,552,933 | 9 | 147 | .021092171 |
| F1 | 54,342,879 | 0.8054 | 67,473,155 | 6 | 37 | .144483946 |
| F1 | 42,982,567 | 0.9894 | 43,443,063 | 2 | 3 | .000146999 |
| L1 | 28,135,898 | 0.9863 | 28,526,714 | 5 | 411 | .006845697 |
| L1 | 27,781,528 | 1.1265 | 24,661,809 | 8 | 72 | .030134364 |
| L1 | 28,527,758 | 0.9909 | 28,789,745 | 5 | 19 | .029475001 |
| Random Totals: | 1,019,392,548 | 1,117,015,706 | 122 | 10,882 | ||
| Catg D1 Exception Values: | 8,488,813 | 9,312,885 | ||||
| Catg L1 Exception Values: | 25,196,907 | 23,787,320 | ||||
| Total Test Values (4): | 1,053,078,268 | 1,150,115,911 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 57,505,796 |
Confidence Interval Values (5)
| Local Test Value: | 1,053,078,268 | (Outside Confidence Interval) |
|---|---|---|
| State Lower Limit: | 1,092,610,115 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 1,207,621,707 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 1,119,010,178 | (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