2009 Confidence Interval Detail
211/Sherman
211-901/Texhoma ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| D3 | 3,752,700 | 0.9292 | 4,038,635 | 11 | 535 | .005937249 |
| G1 | 21,780,140 | 1.0267 | 21,213,733 | 11 | 95 | .011934573 |
| G1 | 21,992,070 | 1.0998 | 19,996,427 | 10 | 49 | .080325686 |
| G1 | 22,149,120 | 1.0377 | 21,344,435 | 8 | 28 | .002333635 |
| G1 | 21,052,100 | 0.9848 | 21,377,031 | 6 | 14 | .016829602 |
| Random Totals: | 90,726,130 | 87,970,261 | 46 | 721 | ||
| Catg J Exception Values: | 3,022,540 | 2,926,437 | ||||
| Catg D1 Exception Values: | 17,215,700 | 15,891,483 | ||||
| Total Test Values (4): | 110,964,370 | 106,788,181 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 5,339,409 |
Confidence Interval Values (5)
| State Lower Limit: | 101,448,772 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 110,964,370 | (Within Confidence Interval) |
| State Upper Limit: | 112,127,590 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 165,142,774 | (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