2008 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 | 2,908,480 | 0.9886 | 2,942,019 | 7 | 147 | .009113200 |
| A | 2,909,580 | 1.0621 | 2,739,460 | 6 | 83 | .033431030 |
| A | 2,934,520 | 1.0526 | 2,787,878 | 6 | 49 | .002497956 |
| A | 3,040,950 | 0.9432 | 3,224,078 | 6 | 29 | .006135408 |
| D3 | 9,560,290 | 1.0844 | 8,816,203 | 11 | 620 | .021834315 |
| L1 | 2,899,940 | 1.0067 | 2,880,640 | 8 | 36 | .001431164 |
| Random Totals: | 24,253,760 | 23,390,278 | 44 | 964 | ||
| Catg J Exception Values: | 802,430 | 679,046 | ||||
| Catg D1 Exception Values: | 23,324,330 | 21,708,320 | ||||
| Total Test Values (4): | 48,380,520 | 45,777,644 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 2,288,882 |
Confidence Interval Values (5)
| State Lower Limit: | 43,488,762 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| State Upper Limit: | 48,066,526 | (State Test Value plus Margin of Error Percent) |
| Local Test Value: | 48,380,520 | (Outside Confidence Interval) |
| Value Assigned (6): | 55,916,190 | (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