2009 Confidence Interval Detail
034/Cass
034-903/Hughes Springs ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 16,310,320 | 0.8742 | 18,657,424 | 15 | 423 | .011269966 |
| A | 16,569,910 | 0.8878 | 18,664,012 | 15 | 287 | .008959686 |
| A | 16,978,380 | 0.9920 | 17,115,302 | 16 | 196 | .018925689 |
| A | 16,465,670 | 0.9962 | 16,528,478 | 16 | 110 | .017925908 |
| D3 | 53,461,900 | 0.9748 | 54,843,968 | 24 | 2,496 | .017740901 |
| F1 | 2,932,900 | 1.0308 | 2,845,266 | 7 | 52 | .008258307 |
| F1 | 2,673,270 | 0.8898 | 3,004,349 | 6 | 24 | .034344568 |
| F1 | 3,057,600 | 0.8746 | 3,495,998 | 5 | 15 | .015517824 |
| F1 | 1,656,470 | 0.9656 | 1,715,483 | 3 | 3 | .010591282 |
| Random Totals: | 130,106,420 | 136,870,280 | 107 | 3,606 | ||
| Catg D1 Exception Values: | 8,809,600 | 8,696,475 | ||||
| Total Test Values (4): | 138,916,020 | 145,566,755 |
Margin of Error
| Margin of Error Percent: | 5.0000002 |
|---|---|
| Margin of Error Value: | 7,278,338 |
Confidence Interval Values (5)
| State Lower Limit: | 138,288,417 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 138,916,020 | (Within Confidence Interval) |
| State Upper Limit: | 152,845,093 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 149,091,386 | (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
