2011 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 | 24,193,287 | 1.0937 | 22,120,588 | 11 | 364 | .039398303 |
| A | 23,529,580 | 0.9719 | 24,209,878 | 8 | 235 | .020240128 |
| A | 22,718,718 | 0.9571 | 23,737,037 | 8 | 177 | .027628184 |
| A | 22,771,818 | 1.1182 | 20,364,709 | 7 | 120 | .018362058 |
| B | 3,088,831 | 0.8982 | 3,438,912 | 8 | 29 | .033795343 |
| B | 6,213,444 | 0.9027 | 6,883,177 | 10 | 32 | .019101119 |
| B | 5,371,078 | 0.7720 | 6,957,355 | 9 | 12 | .189853426 |
| F1 | 9,545,262 | 0.7314 | 13,050,673 | 8 | 42 | .274788367 |
| F1 | 8,289,426 | 0.8852 | 9,364,467 | 4 | 5 | .005760918 |
| G1 | 32,531,011 | 0.9989 | 32,566,835 | 12 | 50 | .011031297 |
| L1 | 4,166,368 | 0.8982 | 4,638,575 | 10 | 27 | .109775715 |
| Random Totals: | 162,418,823 | 167,332,206 | 95 | 1,093 | ||
| Catg D1 Exception Values: | 80,731 | 61,617 | ||||
| Catg L1 Exception Values: | 8,692,346 | 8,790,479 | ||||
| Total Test Values (4): | 171,191,900 | 176,184,302 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 8,809,215 |
Confidence Interval Values (5)
| State Lower Limit: | 167,375,087 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 171,191,900 | (Within Confidence Interval) |
| State Upper Limit: | 184,993,517 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 173,932,710 | (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