2006 Confidence Interval Detail
037/Cherokee
037-901/Alto ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 5,510,333 | 1.0117 | 5,446,608 | 7 | 288 | .004493021 |
| A | 5,529,642 | 0.9497 | 5,822,514 | 9 | 155 | .011932302 |
| A | 5,532,205 | 0.9697 | 5,705,069 | 7 | 102 | .005887311 |
| A | 5,453,569 | 0.9969 | 5,470,528 | 6 | 62 | .001522425 |
| D3 | 34,260,210 | 0.9711 | 35,279,796 | 22 | 2,936 | .014224704 |
| G1 | 41,864,386 | 1.0259 | 40,807,472 | 20 | 5,375 | .010586262 |
| Random Totals: | 98,150,345 | 98,531,987 | 71 | 8,918 | ||
| Catg J Exception Values: | 4,716,023 | 4,861,832 | ||||
| Catg D1 Exception Values: | 13,607,470 | 13,158,219 | ||||
| Total Test Values (4): | 116,473,838 | 116,552,038 |
Margin of Error
| Margin of Error Percent: | 5.0000001 |
|---|---|
| Margin of Error Value: | 5,827,602 |
Confidence Interval Values (5)
| State Lower Limit: | 110,724,436 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 116,473,838 | (Within Confidence Interval) |
| State Upper Limit: | 122,379,640 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 123,554,098 | (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