2011 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 | 24,625,640 | 0.9853 | 24,993,038 | 12 | 332 | .057006479 |
| A | 24,438,320 | 1.0085 | 24,232,345 | 12 | 177 | .015452296 |
| A | 24,351,610 | 1.0158 | 23,972,839 | 10 | 103 | .054154395 |
| A | 28,089,270 | 0.9080 | 30,935,319 | 11 | 64 | .017687638 |
| C | 7,387,540 | 1.2145 | 6,082,783 | 11 | 285 | .098752124 |
| C | 6,168,870 | 0.9918 | 6,219,873 | 10 | 101 | .136023652 |
| C | 7,088,950 | 0.9067 | 7,818,407 | 10 | 64 | .027302193 |
| C | 9,686,470 | 1.1399 | 8,497,649 | 13 | 67 | .093526738 |
| D3 | 77,042,020 | 0.9387 | 82,073,101 | 21 | 2,314 | .030251026 |
| G1 | 18,497,312 | 0.9616 | 19,235,973 | 9 | 137 | .008627705 |
| G1 | 18,115,002 | 1.0309 | 17,572,026 | 10 | 39 | .003375765 |
| G1 | 18,566,241 | 1.0565 | 17,573,347 | 7 | 15 | .016161840 |
| G1 | 17,709,150 | 1.0127 | 17,487,064 | 3 | 4 | .018224952 |
| Random Totals: | 281,766,395 | 286,693,764 | 139 | 3,702 | ||
| Catg J Exception Values: | 6,137,000 | 6,604,803 | ||||
| Catg D1 Exception Values: | 3,456,980 | 3,174,034 | ||||
| Total Test Values (4): | 291,360,375 | 296,472,601 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 14,823,630 |
Confidence Interval Values (5)
| State Lower Limit: | 281,648,971 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 291,360,375 | (Within Confidence Interval) |
| State Upper Limit: | 311,296,231 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 536,897,285 | (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