2008 Confidence Interval Detail
242/Wheeler
242-905/Kelton ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| D3 | 4,710,360 | 0.9629 | 4,891,848 | 10 | 523 | .191368365 |
| G1 | 123,289,540 | 0.9959 | 123,797,108 | 15 | 119 | .010046579 |
| G1 | 123,401,440 | 1.0289 | 119,935,310 | 15 | 62 | .020232482 |
| G1 | 124,849,140 | 1.0146 | 123,052,572 | 15 | 33 | .007195125 |
| G1 | 119,440,660 | 0.9986 | 119,608,111 | 10 | 13 | .003825983 |
| Random Totals: | 495,691,140 | 491,284,949 | 65 | 750 | ||
| Catg J Exception Values: | 3,535,282 | 3,620,853 | ||||
| Catg D1 Exception Values: | 5,581,760 | 4,997,648 | ||||
| Total Test Values (4): | 504,808,182 | 499,903,450 |
Margin of Error
| Margin of Error Percent: | 5.0000001 |
|---|---|
| Margin of Error Value: | 24,995,173 |
Confidence Interval Values (5)
| State Lower Limit: | 474,908,277 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 504,808,182 | (Within Confidence Interval) |
| State Upper Limit: | 524,898,623 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 609,787,141 | (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