2006 Confidence Interval Detail
035/Castro
035-902/Hart ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 2,758,613 | 1.0298 | 2,678,785 | 7 | 145 | .016485960 |
| A | 2,720,119 | 1.0352 | 2,627,627 | 7 | 81 | .250986801 |
| A | 2,744,082 | 1.0723 | 2,559,062 | 8 | 48 | .104678447 |
| A | 2,718,675 | 1.0167 | 2,674,019 | 7 | 28 | .007544706 |
| D3 | 9,303,850 | 1.0164 | 9,153,729 | 10 | 636 | .003005335 |
| L1 | 3,654,260 | 0.9315 | 3,922,984 | 8 | 38 | .032002417 |
| Random Totals: | 23,899,599 | 23,616,206 | 47 | 976 | ||
| Catg J Exception Values: | 3,566,760 | 3,516,799 | ||||
| Catg D1 Exception Values: | 23,517,280 | 16,029,128 | ||||
| Total Test Values (4): | 50,983,639 | 43,162,133 |
Margin of Error
| Margin of Error Percent: | 5.0000008 |
|---|---|
| Margin of Error Value: | 2,158,107 |
Confidence Interval Values (5)
| State Lower Limit: | 41,004,026 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| State Upper Limit: | 45,320,240 | (State Test Value plus Margin of Error Percent) |
| Local Test Value: | 50,983,639 | (Outside Confidence Interval) |
| Value Assigned (6): | 52,093,530 | (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