2008 Confidence Interval Detail
200/Runnels
200-904/Winters ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 8,064,220 | 0.8567 | 9,413,120 | 9 | 485 | .069093165 |
| A | 8,506,620 | 0.9787 | 8,691,754 | 11 | 278 | .021815927 |
| A | 9,286,790 | 1.0052 | 9,238,749 | 13 | 167 | .013189750 |
| A | 9,476,660 | 0.9432 | 10,047,349 | 13 | 103 | .014934070 |
| D3 | 19,048,800 | 1.0019 | 19,012,676 | 12 | 2,452 | .010063010 |
| G1 | 9,208,548 | 1.0019 | 9,191,085 | 7 | 26 | .000440015 |
| G1 | 10,269,076 | 0.9890 | 10,383,292 | 3 | 4 | .000261944 |
| Random Totals: | 73,860,714 | 75,978,025 | 68 | 3,515 | ||
| Catg J Exception Values: | 4,082,474 | 3,771,551 | ||||
| Catg D1 Exception Values: | 20,123,490 | 22,006,257 | ||||
| Catg G1 Exception Values: | 59,793,683 | 57,035,396 | ||||
| Total Test Values (4): | 157,860,361 | 158,791,229 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 7,939,561 |
Confidence Interval Values (5)
| State Lower Limit: | 150,851,668 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 157,860,361 | (Within Confidence Interval) |
| State Upper Limit: | 166,730,790 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 193,490,001 | (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