2007 Confidence Interval Detail
013/Bee
013-905/Skidmore-Tynan ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 6,873,917 | 0.9882 | 6,955,998 | 7 | 290 | .013107844 |
| A | 6,816,975 | 0.9898 | 6,887,225 | 7 | 144 | .004287315 |
| A | 6,916,959 | 0.9555 | 7,239,099 | 6 | 90 | .011861356 |
| A | 6,768,902 | 0.9693 | 6,983,289 | 6 | 51 | .012742614 |
| D3 | 24,524,940 | 0.9645 | 25,427,621 | 11 | 2,248 | .056316882 |
| G1 | 6,272,110 | 0.9875 | 6,351,504 | 5 | 17 | .024994570 |
| G1 | 5,967,160 | 0.8496 | 7,023,493 | 4 | 7 | .027204921 |
| G1 | 7,172,720 | 0.9611 | 7,463,032 | 3 | 5 | .015972426 |
| Random Totals: | 71,313,683 | 74,331,261 | 49 | 2,852 | ||
| Catg J Exception Values: | 6,089,943 | 6,095,416 | ||||
| Catg D1 Exception Values: | 19,907,130 | 20,754,656 | ||||
| Catg G1 Exception Values: | 4,341,340 | 4,226,465 | ||||
| Total Test Values (4): | 101,652,096 | 105,407,798 |
Margin of Error
| Margin of Error Percent: | 5.0000001 |
|---|---|
| Margin of Error Value: | 5,270,390 |
Confidence Interval Values (5)
| State Lower Limit: | 100,137,408 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 101,652,096 | (Within Confidence Interval) |
| State Upper Limit: | 110,678,188 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 109,767,862 | (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