2006 Confidence Interval Detail
166/Milam
166-902/Gause ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 1,516,316 | 1.1092 | 1,367,036 | 6 | 79 | .012376676 |
| A | 1,508,677 | 0.9976 | 1,512,307 | 8 | 46 | .033396805 |
| A | 1,465,780 | 0.8748 | 1,675,560 | 7 | 30 | .014888651 |
| A | 1,484,442 | 0.8772 | 1,692,250 | 5 | 15 | .005690301 |
| D3 | 19,559,955 | 0.9660 | 20,248,401 | 20 | 1,016 | .009501880 |
| G1 | 34,216,204 | 1.0089 | 33,914,366 | 18 | 49 | .015244979 |
| Random Totals: | 59,751,374 | 60,409,920 | 64 | 1,235 | ||
| Catg J Exception Values: | 2,896,008 | 3,048,720 | ||||
| Catg D1 Exception Values: | 3,630,180 | 3,484,912 | ||||
| Total Test Values (4): | 66,277,562 | 66,943,552 |
Margin of Error
| Margin of Error Percent: | 5.0000006 |
|---|---|
| Margin of Error Value: | 3,347,178 |
Confidence Interval Values (5)
| State Lower Limit: | 63,596,374 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 66,277,562 | (Within Confidence Interval) |
| State Upper Limit: | 70,290,730 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 67,608,374 | (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