2007 Confidence Interval Detail
094/Guadalupe
094-904/Marion ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 40,468,935 | 0.9372 | 43,180,682 | 15 | 656 | .021932705 |
| A | 40,457,875 | 1.0042 | 40,288,663 | 16 | 365 | .030482320 |
| A | 40,444,095 | 1.0451 | 38,698,780 | 16 | 239 | .044451692 |
| A | 40,255,134 | 0.9861 | 40,822,568 | 21 | 162 | .023570071 |
| D3 | 81,427,292 | 1.0438 | 78,010,435 | 21 | 2,657 | .052471317 |
| Random Totals: | 243,053,331 | 241,001,128 | 89 | 4,079 | ||
| Catg J Exception Values: | 7,582,750 | 7,358,554 | ||||
| Catg D1 Exception Values: | 4,932,358 | 5,245,803 | ||||
| Total Test Values (4): | 255,568,439 | 253,605,485 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 12,680,274 |
Confidence Interval Values (5)
| State Lower Limit: | 240,925,211 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 255,568,439 | (Within Confidence Interval) |
| State Upper Limit: | 266,285,759 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 414,379,815 | (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