2007 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 | 6,324,667 | 0.9109 | 6,943,317 | 7 | 288 | .010146538 |
| A | 6,269,647 | 0.9760 | 6,423,819 | 8 | 153 | .015998553 |
| A | 6,355,866 | 0.9310 | 6,826,924 | 8 | 102 | .013211499 |
| A | 6,236,538 | 1.0043 | 6,209,836 | 7 | 63 | .005061547 |
| D3 | 39,963,550 | 0.9313 | 42,911,575 | 21 | 2,971 | .013389754 |
| G1 | 9,569,127 | 1.0226 | 9,357,644 | 6 | 42 | .002031400 |
| G1 | 9,675,383 | 0.9520 | 10,163,217 | 5 | 23 | .003377474 |
| G1 | 9,246,251 | 1.0076 | 9,176,510 | 5 | 15 | .000417201 |
| G1 | 9,342,222 | 1.0670 | 8,755,597 | 4 | 10 | .017794699 |
| Random Totals: | 102,983,251 | 106,768,439 | 71 | 3,667 | ||
| Catg J Exception Values: | 4,512,096 | 4,339,060 | ||||
| Catg D1 Exception Values: | 12,283,570 | 11,889,867 | ||||
| Total Test Values (4): | 119,778,917 | 122,997,366 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 6,149,868 |
Confidence Interval Values (5)
| State Lower Limit: | 116,847,498 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 119,778,917 | (Within Confidence Interval) |
| State Upper Limit: | 129,147,234 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 126,294,248 | (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