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 | 1.0164 | 6,793,251 | 11 | 266 | .008658796 |
| A | 7,311,900 | 0.8849 | 8,262,968 | 13 | 155 | .018094901 |
| A | 7,381,260 | 0.9682 | 7,623,693 | 14 | 103 | .032385527 |
| A | 6,901,520 | 1.0280 | 6,713,541 | 11 | 61 | .023597808 |
| D3 | 80,946,250 | 0.9227 | 87,727,593 | 38 | 3,601 | .066842494 |
| Random Totals: | 109,445,590 | 117,121,046 | 87 | 4,186 | ||
| Catg J Exception Values: | 11,187,063 | 10,950,120 | ||||
| Catg D1 Exception Values: | 9,137,110 | 8,409,004 | ||||
| Total Test Values (4): | 129,769,763 | 136,480,170 |
Margin of Error
| Margin of Error Percent: | 5.3859715 |
|---|---|
| Margin of Error Value: | 7,350,783 |
Confidence Interval Values (5)
| State Lower Limit: | 129,129,387 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 129,769,763 | (Within Confidence Interval) |
| State Upper Limit: | 143,830,953 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 116,894,517 | (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