2008 Confidence Interval Detail
061/Denton
061-910/Argyle ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 142,005,803 | 1.0051 | 141,285,248 | 15 | 630 | .000407193 |
| A | 154,199,816 | 1.0007 | 154,091,952 | 19 | 425 | .001111560 |
| A | 185,580,623 | 0.9812 | 189,136,387 | 10 | 332 | .000997845 |
| A | 177,917,249 | 1.0220 | 174,087,328 | 14 | 188 | .001943941 |
| D3 | 205,280,287 | 0.9000 | 228,089,208 | 20 | 1,647 | .023230427 |
| Random Totals: | 864,983,778 | 886,690,123 | 78 | 3,222 | ||
| Catg D1 Exception Values: | 1,560,864 | 1,299,247 | ||||
| Total Test Values (4): | 866,544,642 | 887,989,370 |
Margin of Error
| Margin of Error Percent: | 5.0000001 |
|---|---|
| Margin of Error Value: | 44,399,469 |
Confidence Interval Values (5)
| State Lower Limit: | 843,589,901 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 866,544,642 | (Within Confidence Interval) |
| State Upper Limit: | 932,388,839 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 979,036,516 | (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