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154/Madison
2016 Confidence Interval Detail
154/Madison
154-903/North Zulch ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 4,344,580 | 0.7518 | 5,778,904 | 10 | 130 | .066842467 |
| A | 4,450,210 | 0.8987 | 4,951,830 | 8 | 63 | .026212288 |
| A | 5,782,440 | 1.0554 | 5,478,908 | 8 | 39 | .031791145 |
| A | 5,382,950 | 1.1144 | 4,830,357 | 7 | 23 | .025389489 |
| E | 46,587,240 | 0.8578 | 54,310,142 | 14 | 598 | .101738183 |
| G1 | 24,083,490 | 1.0024 | 24,025,828 | 16 | 53 | .008059237 |
| G1 | 23,590,171 | 0.9953 | 23,701,568 | 15 | 25 | .017354916 |
| G1 | 23,960,500 | 1.0171 | 23,557,664 | 13 | 18 | .018137482 |
| G1 | 22,808,723 | 0.9934 | 22,960,261 | 8 | 10 | .026607796 |
| Random Totals: | 160,990,304 | 169,595,462 | 99 | 959 | ||
| Catg J Exception Values: | 9,569,140 | 9,557,287 | ||||
| Catg D1 Exception Values: | 3,020,831 | 3,433,193 | ||||
| Total Test Values (4): | 173,580,275 | 182,585,942 |
Margin of Error
| Margin of Error Percent: | 5.1442695 |
|---|---|
| Margin of Error Value: | 9,392,713 |
Confidence Interval Values (5)
| State Lower Limit: | 173,193,229 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 173,580,275 | (Within Confidence Interval) |
| State Upper Limit: | 191,978,655 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 224,625,164 | (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