2009 Confidence Interval Detail
037/Cherokee
037-909/Wells ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 2,966,290 | 0.9303 | 3,188,531 | 7 | 144 | .008216521 |
| A | 2,766,580 | 1.0223 | 2,706,231 | 7 | 70 | .011455317 |
| A | 2,952,270 | 0.9367 | 3,151,778 | 7 | 50 | .005991961 |
| A | 2,894,300 | 1.0104 | 2,864,509 | 7 | 30 | .001911065 |
| D3 | 17,900,060 | 0.9426 | 18,990,091 | 15 | 1,423 | .060288515 |
| G1 | 16,205,737 | 1.0149 | 15,967,817 | 6 | 21 | .006433367 |
| G1 | 14,448,889 | 1.0188 | 14,182,262 | 4 | 11 | .003709047 |
| G1 | 15,324,895 | 1.0319 | 14,851,144 | 4 | 8 | .002150454 |
| G1 | 14,336,138 | 0.9777 | 14,663,126 | 3 | 5 | .000205994 |
| L1 | 1,627,540 | 1.0293 | 1,581,211 | 9 | 45 | .002024547 |
| Random Totals: | 91,422,699 | 92,146,700 | 69 | 1,807 | ||
| Catg D1 Exception Values: | 7,389,500 | 7,397,097 | ||||
| Total Test Values (4): | 98,812,199 | 99,543,797 |
Margin of Error
| Margin of Error Percent: | 5.0000002 |
|---|---|
| Margin of Error Value: | 4,977,190 |
Confidence Interval Values (5)
| State Lower Limit: | 94,566,607 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 98,812,199 | (Within Confidence Interval) |
| State Upper Limit: | 104,520,987 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 102,932,626 | (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