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219/Swisher
2017 Confidence Interval Detail
219/Swisher
219-901/Happy ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 2,027,840 | 0.9415 | 2,153,840 | 13 | 84 | .015999875 |
| A | 2,115,090 | 0.9458 | 2,236,297 | 13 | 44 | .024538632 |
| A | 2,110,060 | 0.9259 | 2,278,929 | 11 | 28 | .014504600 |
| A | 1,946,470 | 0.9257 | 2,102,701 | 11 | 19 | .012255570 |
| E | 4,704,116 | 0.9311 | 5,052,214 | 23 | 121 | .043380738 |
| Random Totals: | 12,903,576 | 13,823,981 | 71 | 296 | ||
| Catg J Exception Values: | 3,874,420 | 4,759,436 | ||||
| Catg D1 Exception Values: | 10,831,252 | 8,021,992 | ||||
| Total Test Values (4): | 27,609,248 | 26,605,409 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 1,330,270 |
Confidence Interval Values (5)
| State Lower Limit: | 25,275,139 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 27,609,248 | (Within Confidence Interval) |
| State Upper Limit: | 27,935,679 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 48,187,098 | (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, D2, E, 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