2010 Confidence Interval Detail
127/Jones
221-905/Trent ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| D3 | 1,972,000 | 0.9360 | 2,106,838 | 18 | 150 | .103994260 |
| G1 | 1,840,430 | 0.9462 | 1,945,075 | 7 | 13 | .043476360 |
| G1 | 1,744,210 | 1.0395 | 1,677,932 | 3 | 4 | .001167590 |
| Random Totals: | 5,556,640 | 5,729,845 | 28 | 167 | ||
| Catg J Exception Values: | 211,380 | 209,002 | ||||
| Catg D1 Exception Values: | 1,555,550 | 1,590,995 | ||||
| Catg G1 Exception Values: | 5,023,390 | 4,884,641 | ||||
| Total Test Values (4): | 12,346,960 | 12,414,483 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 620,724 |
Confidence Interval Values (5)
| State Lower Limit: | 11,793,759 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 12,346,960 | (Within Confidence Interval) |
| State Upper Limit: | 13,035,207 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 12,867,001 | (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