2008 Confidence Interval Detail
249/Wise
249-904/Chico ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 19,701,230 | 1.0062 | 19,579,835 | 8 | 306 | .023837134 |
| A | 21,254,600 | 0.8900 | 23,881,573 | 12 | 184 | .068670019 |
| A | 20,850,420 | 1.0118 | 20,607,254 | 11 | 111 | .024596801 |
| A | 22,332,570 | 1.0073 | 22,170,724 | 8 | 60 | .038431698 |
| C | 9,643,060 | 1.0109 | 9,539,084 | 11 | 263 | .030899274 |
| C | 11,781,090 | 1.0653 | 11,058,941 | 7 | 135 | .008891385 |
| C | 10,137,180 | 1.1502 | 8,813,406 | 6 | 61 | .017937960 |
| C | 12,915,840 | 1.1031 | 11,708,676 | 10 | 57 | .029207889 |
| D3 | 70,510,180 | 0.9957 | 70,814,683 | 25 | 2,331 | .075486082 |
| G1 | 17,132,629 | 0.8631 | 19,850,109 | 8 | 135 | .038709977 |
| G1 | 17,065,210 | 0.9720 | 17,556,800 | 6 | 52 | .033564778 |
| G1 | 17,238,278 | 1.0027 | 17,191,860 | 7 | 29 | .082455150 |
| G1 | 16,608,450 | 0.9958 | 16,678,500 | 5 | 8 | .007173787 |
| Random Totals: | 267,170,737 | 269,451,445 | 124 | 3,732 | ||
| Catg J Exception Values: | 17,275,020 | 17,260,467 | ||||
| Catg D1 Exception Values: | 3,603,920 | 3,462,348 | ||||
| Total Test Values (4): | 288,049,677 | 290,174,260 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 14,508,713 |
Confidence Interval Values (5)
| State Lower Limit: | 275,665,547 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 288,049,677 | (Within Confidence Interval) |
| State Upper Limit: | 304,682,973 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 508,020,116 | (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