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224/Throckmorton
2018 Confidence Interval Detail
224/Throckmorton
224-902/Woodson ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 953,090 | 0.5945 | 1,603,179 | 12 | 51 | .085359307 |
| A | 1,054,160 | 0.6601 | 1,596,970 | 11 | 32 | .058856846 |
| A | 974,370 | 0.7613 | 1,279,877 | 9 | 20 | .046308487 |
| A | 855,720 | 0.8474 | 1,009,818 | 8 | 11 | .045826349 |
| E | 5,852,980 | 0.8109 | 7,217,881 | 20 | 280 | .209509439 |
| G1 | 878,970 | 0.9879 | 889,736 | 13 | 51 | .017788655 |
| G1 | 888,900 | 1.0271 | 865,446 | 9 | 19 | .002834257 |
| G1 | 858,180 | 0.9755 | 879,733 | 6 | 10 | .010990501 |
| G1 | 807,390 | 1.0331 | 781,522 | 4 | 5 | .005022830 |
| Random Totals: | 13,123,760 | 16,124,162 | 92 | 479 | ||
| Catg J Exception Values: | 452,350 | 510,929 | ||||
| Catg D1 Exception Values: | 4,903,810 | 4,783,938 | ||||
| Catg G1 Exception Values: | 974,250 | 941,841 | ||||
| Total Test Values (4): | 19,454,170 | 22,360,870 |
Margin of Error
| Margin of Error Percent: | 6.5088434 |
|---|---|
| Margin of Error Value: | 1,455,434 |
Confidence Interval Values (5)
| Local Test Value: | 19,454,170 | (Outside Confidence Interval) |
|---|---|---|
| State Lower Limit: | 20,905,436 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 23,816,304 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 29,737,559 | (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