2010 Confidence Interval Detail
194/Red River
194-902/Avery ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 3,446,940 | 1.0345 | 3,331,986 | 10 | 126 | .006777751 |
| A | 3,815,540 | 1.0215 | 3,735,233 | 10 | 75 | .011616273 |
| A | 3,772,330 | 1.0108 | 3,732,024 | 9 | 49 | .002221555 |
| A | 3,419,340 | 1.0065 | 3,397,258 | 9 | 29 | .002068284 |
| D3 | 26,610,400 | 0.9490 | 28,040,464 | 21 | 2,121 | .046732132 |
| Random Totals: | 41,064,550 | 42,236,965 | 59 | 2,400 | ||
| Catg J Exception Values: | 2,259,520 | 1,956,555 | ||||
| Catg D1 Exception Values: | 9,794,300 | 9,685,643 | ||||
| Total Test Values (4): | 53,118,370 | 53,879,163 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 2,693,958 |
Confidence Interval Values (5)
| State Lower Limit: | 51,185,205 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 53,118,370 | (Within Confidence Interval) |
| State Upper Limit: | 56,573,121 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 44,747,199 | (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