2007 Confidence Interval Detail
184/Parker
184-901/Poolville ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 10,882,922 | 0.9919 | 10,971,794 | 9 | 139 | .007432947 |
| A | 10,850,299 | 0.9855 | 11,009,943 | 8 | 93 | .003905443 |
| A | 10,852,169 | 0.9967 | 10,888,100 | 8 | 67 | .002018505 |
| A | 10,736,670 | 0.9917 | 10,826,530 | 10 | 38 | .000968627 |
| D3 | 56,289,120 | 0.9987 | 56,362,391 | 21 | 1,598 | .006672497 |
| G1 | 5,251,400 | 1.0324 | 5,086,594 | 6 | 52 | .005073762 |
| G1 | 5,044,030 | 0.9542 | 5,286,135 | 5 | 17 | .013629924 |
| G1 | 6,370,760 | 1.0144 | 6,280,323 | 4 | 9 | .008201727 |
| Random Totals: | 116,277,370 | 116,711,810 | 71 | 2,013 | ||
| Catg J Exception Values: | 3,880,402 | 3,898,706 | ||||
| Catg D1 Exception Values: | 3,629,510 | 2,620,576 | ||||
| Catg G1 Exception Values: | 3,904,630 | 3,825,661 | ||||
| Total Test Values (4): | 127,691,912 | 127,056,753 |
Margin of Error
| Margin of Error Percent: | 5.0000003 |
|---|---|
| Margin of Error Value: | 6,352,838 |
Confidence Interval Values (5)
| State Lower Limit: | 120,703,915 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 127,691,912 | (Within Confidence Interval) |
| State Upper Limit: | 133,409,591 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 142,132,741 | (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