2006 Confidence Interval Detail
209/Shackleford
209-901/Albany ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 10,370,536 | 1.0102 | 10,265,825 | 8 | 391 | .003924043 |
| A | 10,430,125 | 0.9162 | 11,384,114 | 10 | 195 | .013586149 |
| A | 10,323,123 | 0.9456 | 10,917,008 | 10 | 120 | .004060839 |
| A | 10,339,245 | 0.9691 | 10,668,914 | 10 | 58 | .004444909 |
| D3 | 14,717,072 | 0.9015 | 16,325,094 | 13 | 2,468 | .040046151 |
| G1 | 17,196,600 | 1.0852 | 15,846,480 | 7 | 141 | .035777461 |
| G1 | 17,405,670 | 1.1258 | 15,460,712 | 6 | 48 | .019629451 |
| G1 | 17,799,190 | 1.0199 | 17,451,897 | 5 | 20 | .004534764 |
| G1 | 16,017,070 | 1.0423 | 15,367,044 | 4 | 8 | .002581641 |
| Random Totals: | 124,598,631 | 123,687,088 | 73 | 3,449 | ||
| Catg J Exception Values: | 6,666,736 | 6,757,952 | ||||
| Catg D1 Exception Values: | 15,198,308 | 16,673,197 | ||||
| Total Test Values (4): | 146,463,675 | 147,118,237 |
Margin of Error
| Margin of Error Percent: | 5.0000001 |
|---|---|
| Margin of Error Value: | 7,355,912 |
Confidence Interval Values (5)
| State Lower Limit: | 139,762,325 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 146,463,675 | (Within Confidence Interval) |
| State Upper Limit: | 154,474,149 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 191,305,563 | (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