2009 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 | 72,734,144 | 1.0550 | 68,942,317 | 18 | 651 | .009960159 |
| A | 74,377,860 | 1.0054 | 73,978,377 | 12 | 397 | .002292499 |
| A | 81,735,756 | 1.0060 | 81,248,266 | 13 | 311 | .003573894 |
| A | 77,380,284 | 0.9562 | 80,924,790 | 7 | 160 | .002969992 |
| D3 | 71,602,434 | 0.9767 | 73,310,570 | 16 | 2,183 | .060741666 |
| Random Totals: | 377,830,478 | 378,404,320 | 66 | 3,702 | ||
| Catg J Exception Values: | 5,055,740 | 5,403,637 | ||||
| Catg D1 Exception Values: | 5,843,209 | 6,006,355 | ||||
| Total Test Values (4): | 388,729,427 | 389,814,312 |
Margin of Error
| Margin of Error Percent: | 5.0000001 |
|---|---|
| Margin of Error Value: | 19,490,716 |
Confidence Interval Values (5)
| State Lower Limit: | 370,323,596 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 388,729,427 | (Within Confidence Interval) |
| State Upper Limit: | 409,305,028 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 516,232,397 | (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