2011 Confidence Interval Detail
006/Armstrong
006-902/Claude ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 7,990,090 | 0.8361 | 9,556,381 | 17 | 234 | .098834987 |
| A | 8,127,690 | 0.8168 | 9,950,649 | 14 | 122 | .071650403 |
| A | 7,862,230 | 0.9106 | 8,634,120 | 12 | 80 | .030474613 |
| A | 7,939,540 | 1.0222 | 7,767,110 | 13 | 52 | .024748078 |
| D3 | 16,889,430 | 0.8808 | 19,175,102 | 23 | 2,790 | .044714800 |
| Random Totals: | 48,808,980 | 55,083,362 | 79 | 3,278 | ||
| Catg J Exception Values: | 812,662 | 815,792 | ||||
| Catg D1 Exception Values: | 34,525,600 | 55,535,297 | ||||
| Total Test Values (4): | 84,147,242 | 111,434,451 |
Margin of Error
| Margin of Error Percent: | 5.0000004 |
|---|---|
| Margin of Error Value: | 5,571,723 |
Confidence Interval Values (5)
| Local Test Value: | 84,147,242 | (Outside Confidence Interval) |
|---|---|---|
| State Lower Limit: | 105,862,728 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 117,006,174 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 128,631,417 | (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