2010 Confidence Interval Detail
107/Henderson
107-910/La Poynor ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 7,937,680 | 1.0710 | 7,411,466 | 7 | 140 | .112757242 |
| A | 8,275,200 | 1.0164 | 8,141,677 | 7 | 81 | .003311753 |
| A | 7,971,070 | 1.0977 | 7,261,611 | 7 | 46 | .006906353 |
| A | 7,733,170 | 1.0637 | 7,270,067 | 7 | 24 | .009267760 |
| D3 | 66,799,620 | 0.8806 | 75,856,938 | 22 | 1,849 | .099891665 |
| G1 | 8,474,515 | 1.0162 | 8,339,416 | 3 | 4 | .038920250 |
| Random Totals: | 107,191,255 | 114,281,175 | 53 | 2,144 | ||
| Catg J Exception Values: | 23,808,000 | 30,786,360 | ||||
| Catg D1 Exception Values: | 6,546,820 | 7,172,314 | ||||
| Catg G1 Exception Values: | 168,104,707 | 163,604,618 | ||||
| Total Test Values (4): | 305,650,782 | 315,844,467 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 15,792,223 |
Confidence Interval Values (5)
| State Lower Limit: | 300,052,244 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 305,650,782 | (Within Confidence Interval) |
| State Upper Limit: | 331,636,690 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 305,408,824 | (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
