2006 Confidence Interval Detail
003/Angelina
003-907/Central ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 33,796,348 | 0.9002 | 37,543,155 | 15 | 850 | .067264286 |
| A | 33,839,908 | 0.9755 | 34,689,808 | 18 | 480 | .021089968 |
| A | 33,711,448 | 0.9252 | 36,436,930 | 16 | 348 | .010736151 |
| A | 33,767,336 | 0.9723 | 34,729,339 | 18 | 233 | .023832180 |
| D3 | 7,291,920 | 0.8751 | 8,332,671 | 12 | 1,983 | .070278641 |
| Random Totals: | 142,406,960 | 151,731,903 | 79 | 3,894 | ||
| Catg J Exception Values: | 10,500,496 | 10,763,961 | ||||
| Catg D1 Exception Values: | 6,732,412 | 6,224,063 | ||||
| Total Test Values (4): | 159,639,868 | 168,719,927 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 8,435,996 |
Confidence Interval Values (5)
| Local Test Value: | 159,639,868 | (Outside Confidence Interval) |
|---|---|---|
| State Lower Limit: | 160,283,931 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 177,155,923 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 162,572,058 | (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