2010 Confidence Interval Detail
211/Sherman
098-901/Gruver ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| D3 | 1,848,340 | 0.9525 | 1,940,514 | 15 | 148 | .001504349 |
| G1 | 5,655,180 | 1.0387 | 5,444,479 | 6 | 17 | .011550674 |
| G1 | 5,803,740 | 1.0262 | 5,655,564 | 5 | 9 | .003591090 |
| G1 | 6,184,720 | 1.0013 | 6,176,690 | 4 | 7 | .000372584 |
| G1 | 4,781,720 | 1.0286 | 4,648,765 | 3 | 4 | .005588074 |
| Random Totals: | 24,273,700 | 23,866,012 | 33 | 185 | ||
| Catg J Exception Values: | 783,519 | 862,796 | ||||
| Catg D1 Exception Values: | 5,837,150 | 5,246,146 | ||||
| Total Test Values (4): | 30,894,369 | 29,974,954 |
Margin of Error
| Margin of Error Percent: | 5.0000010 |
|---|---|
| Margin of Error Value: | 1,498,748 |
Confidence Interval Values (5)
| State Lower Limit: | 28,476,206 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 30,894,369 | (Within Confidence Interval) |
| State Upper Limit: | 31,473,702 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 35,211,737 | (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