2009 Confidence Interval Detail
120/Jackson
120-902/Ganado ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 13,551,326 | 0.9735 | 13,920,212 | 15 | 318 | .019681475 |
| A | 14,062,436 | 1.0014 | 14,042,776 | 15 | 193 | .004303874 |
| A | 14,104,445 | 0.9723 | 14,506,269 | 15 | 134 | .005377382 |
| A | 13,526,720 | 0.9817 | 13,778,873 | 15 | 83 | .008791615 |
| D3 | 27,544,496 | 1.0162 | 27,105,389 | 15 | 1,698 | .026836366 |
| F1 | 2,981,963 | 0.9886 | 3,016,349 | 6 | 62 | .003436865 |
| F1 | 2,561,172 | 1.0882 | 2,353,586 | 5 | 23 | .055040021 |
| F1 | 6,089,808 | 0.9705 | 6,274,918 | 4 | 12 | .002219257 |
| G1 | 2,948,905 | 0.9360 | 3,150,540 | 9 | 14 | .090276058 |
| G1 | 2,926,509 | 0.8842 | 3,309,782 | 5 | 7 | .009168884 |
| G1 | 2,864,076 | 0.9681 | 2,958,451 | 4 | 5 | .006650818 |
| Random Totals: | 103,161,856 | 104,417,145 | 108 | 2,549 | ||
| Catg J Exception Values: | 8,685,642 | 8,939,623 | ||||
| Catg D1 Exception Values: | 18,409,030 | 16,661,653 | ||||
| Catg G1 Exception Values: | 7,688,403 | 8,141,984 | ||||
| Total Test Values (4): | 137,944,931 | 138,160,405 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 6,908,020 |
Confidence Interval Values (5)
| State Lower Limit: | 131,252,385 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 137,944,931 | (Within Confidence Interval) |
| State Upper Limit: | 145,068,425 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 148,935,927 | (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