2007 Confidence Interval Detail
126/Johnson
126-906/Keene ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 21,429,165 | 0.9747 | 21,985,396 | 19 | 350 | .030627900 |
| A | 21,458,737 | 0.8994 | 23,858,947 | 16 | 224 | .011412915 |
| A | 21,488,943 | 0.9790 | 21,949,891 | 16 | 173 | .018697111 |
| A | 21,282,235 | 0.9543 | 22,301,409 | 17 | 116 | .009420670 |
| B | 4,012,492 | 0.9675 | 4,147,279 | 6 | 35 | .000861267 |
| B | 4,119,931 | 1.0310 | 3,996,053 | 5 | 24 | .001803442 |
| B | 4,123,931 | 0.7333 | 5,623,798 | 6 | 13 | .102851122 |
| B | 3,734,508 | 0.7869 | 4,745,848 | 3 | 4 | .064094621 |
| F1 | 4,097,149 | 0.9665 | 4,239,161 | 9 | 25 | .046586796 |
| L1 | 1,895,204 | 0.9244 | 2,050,199 | 9 | 22 | .020200079 |
| Random Totals: | 107,642,295 | 114,897,981 | 106 | 986 | ||
| Catg D1 Exception Values: | 75,779 | 61,822 | ||||
| Catg F1 Exception Values: | 9,017,389 | 9,440,732 | ||||
| Catg L1 Exception Values: | 11,956,110 | 11,915,370 | ||||
| Total Test Values (4): | 128,691,573 | 136,315,905 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 6,815,795 |
Confidence Interval Values (5)
| Local Test Value: | 128,691,573 | (Outside Confidence Interval) |
|---|---|---|
| State Lower Limit: | 129,500,110 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 143,131,700 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 134,206,167 | (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