2008 Confidence Interval Detail
094/Guadalupe
094-903/Navarro ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 64,960,947 | 0.9871 | 65,809,895 | 20 | 636 | .012116328 |
| A | 74,095,754 | 1.0258 | 72,232,164 | 16 | 429 | .007310485 |
| A | 72,325,486 | 1.0063 | 71,872,688 | 25 | 287 | .005328324 |
| A | 87,292,464 | 1.0165 | 85,875,518 | 16 | 197 | .003414952 |
| D3 | 68,042,376 | 0.9662 | 70,422,662 | 10 | 2,161 | .043065909 |
| L1 | 4,878,847 | 0.9545 | 5,111,416 | 6 | 28 | .005231630 |
| L1 | 5,759,645 | 1.0488 | 5,491,652 | 3 | 8 | .004673187 |
| Random Totals: | 377,355,519 | 376,815,995 | 96 | 3,746 | ||
| Catg J Exception Values: | 5,161,239 | 4,994,481 | ||||
| Catg D1 Exception Values: | 5,751,598 | 6,189,607 | ||||
| Catg L1 Exception Values: | 8,177,375 | 8,166,028 | ||||
| Total Test Values (4): | 396,445,731 | 396,166,111 |
Margin of Error
| Margin of Error Percent: | 5.0000001 |
|---|---|
| Margin of Error Value: | 19,808,306 |
Confidence Interval Values (5)
| State Lower Limit: | 376,357,805 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 396,445,731 | (Within Confidence Interval) |
| State Upper Limit: | 415,974,417 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 506,756,112 | (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