2007 Confidence Interval Detail
166/Milam
166-903/Milano ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 2,350,253 | 0.9468 | 2,482,312 | 7 | 93 | .046888105 |
| A | 2,357,938 | 1.0626 | 2,219,027 | 6 | 49 | .009129014 |
| A | 2,353,318 | 0.8631 | 2,726,588 | 6 | 34 | .016687520 |
| A | 2,297,071 | 0.9461 | 2,427,937 | 7 | 19 | .008145009 |
| D3 | 42,033,603 | 0.9711 | 43,284,526 | 36 | 2,271 | .136136338 |
| Random Totals: | 51,392,183 | 53,140,390 | 62 | 2,466 | ||
| Catg J Exception Values: | 11,380,568 | 11,485,367 | ||||
| Catg D1 Exception Values: | 5,734,870 | 5,559,058 | ||||
| Total Test Values (4): | 68,507,621 | 70,184,815 |
Margin of Error
| Margin of Error Percent: | 7.5606326 |
|---|---|
| Margin of Error Value: | 5,306,416 |
Confidence Interval Values (5)
| State Lower Limit: | 64,878,399 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 68,507,621 | (Within Confidence Interval) |
| State Upper Limit: | 75,491,231 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 70,071,645 | (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