2008 Confidence Interval Detail
175/Navarro
175-902/Blooming Grove ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 6,904,660 | 0.8595 | 8,033,345 | 13 | 266 | .119037890 |
| A | 7,311,900 | 0.8543 | 8,558,937 | 13 | 155 | .029205270 |
| A | 7,381,260 | 0.9661 | 7,640,265 | 14 | 103 | .032783103 |
| A | 6,901,520 | 1.0280 | 6,713,541 | 11 | 61 | .023597808 |
| D3 | 81,045,780 | 0.9049 | 89,563,245 | 43 | 3,585 | .064212777 |
| Random Totals: | 109,545,120 | 120,509,333 | 94 | 4,170 | ||
| Catg J Exception Values: | 11,037,393 | 11,115,063 | ||||
| Catg D1 Exception Values: | 9,227,260 | 8,482,211 | ||||
| Total Test Values (4): | 129,809,773 | 140,106,607 |
Margin of Error
| Margin of Error Percent: | 5.0579499 |
|---|---|
| Margin of Error Value: | 7,086,522 |
Confidence Interval Values (5)
| Local Test Value: | 129,809,773 | (Outside Confidence Interval) |
|---|---|---|
| State Lower Limit: | 133,020,085 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 147,193,129 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 125,320,987 | (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