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224/Throckmorton
2018 Confidence Interval Detail
224/Throckmorton
224-901/Throckmorton ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 4,269,900 | 0.8977 | 4,756,489 | 13 | 157 | .079593150 |
| A | 4,209,620 | 0.7665 | 5,492,003 | 9 | 89 | .041154167 |
| A | 4,102,380 | 0.9277 | 4,422,098 | 9 | 57 | .053613244 |
| A | 4,245,280 | 0.9407 | 4,512,895 | 9 | 38 | .010783412 |
| E | 16,969,190 | 1.0029 | 16,920,122 | 21 | 629 | .190512220 |
| G1 | 6,593,250 | 0.9798 | 6,729,179 | 9 | 134 | .026840290 |
| G1 | 7,069,530 | 1.0130 | 6,978,806 | 7 | 26 | .001444994 |
| G1 | 6,760,510 | 1.0018 | 6,748,363 | 4 | 8 | .007233311 |
| G1 | 5,915,270 | 0.8262 | 7,159,610 | 2 | 3 | .046244789 |
| Random Totals: | 60,134,930 | 63,719,565 | 83 | 1,141 | ||
| Catg J Exception Values: | 3,538,680 | 3,879,827 | ||||
| Catg D1 Exception Values: | 26,387,210 | 25,344,186 | ||||
| Total Test Values (4): | 90,060,820 | 92,943,578 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 4,647,178 |
Confidence Interval Values (5)
| State Lower Limit: | 88,296,400 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 90,060,820 | (Within Confidence Interval) |
| State Upper Limit: | 97,590,756 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 130,932,551 | (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