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230/Upshur
2018 Confidence Interval Detail
230/Upshur
230-905/Harmony ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 12,256,514 | 0.7820 | 15,673,292 | 9 | 219 | .052766247 |
| A | 11,056,595 | 0.9097 | 12,154,111 | 10 | 111 | .015452578 |
| A | 13,224,390 | 0.9253 | 14,292,003 | 11 | 96 | .071944010 |
| A | 12,071,440 | 1.0326 | 11,690,335 | 8 | 59 | .017458362 |
| E | 83,187,829 | 0.9310 | 89,353,200 | 23 | 1,044 | .110284469 |
| G1 | 4,628,475 | 0.9882 | 4,683,743 | 8 | 48 | .002027679 |
| G1 | 4,529,500 | 1.0105 | 4,482,434 | 7 | 26 | .001931459 |
| G1 | 4,544,027 | 1.0067 | 4,513,785 | 6 | 18 | .066963215 |
| G1 | 4,465,053 | 1.0136 | 4,405,143 | 5 | 10 | .003522834 |
| Random Totals: | 149,963,823 | 161,248,046 | 87 | 1,631 | ||
| Catg D1 Exception Values: | 4,793,496 | 4,401,723 | ||||
| Total Test Values (4): | 154,757,319 | 165,649,769 |
Margin of Error
| Margin of Error Percent: | 7.6582950 |
|---|---|
| Margin of Error Value: | 12,685,948 |
Confidence Interval Values (5)
| State Lower Limit: | 152,963,821 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 154,757,319 | (Within Confidence Interval) |
| State Upper Limit: | 178,335,717 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 141,754,698 | (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