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Throckmorton County
2019 Confidence Interval Detail
Throckmorton County
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 | 974,750 | 0.8596 | 1,133,958 | 15 | 51 | 0.015931609 |
| A | 802,850 | 0.9062 | 885,952 | 15 | 24 | 0.014567077 |
| A | 1,152,000 | 0.9110 | 1,264,544 | 13 | 25 | 0.014426080 |
| A | 1,540,200 | 0.9651 | 1,595,897 | 10 | 20 | 0.037275831 |
| E | 6,290,350 | 1.0036 | 6,267,786 | 20 | 152 | 0.039972375 |
| G1 | 1,315,767 | 1.0011 | 1,314,321 | 9 | 45 | 0.000513660 |
| G1 | 1,305,781 | 0.9976 | 1,308,922 | 7 | 18 | 0.001204518 |
| G1 | 1,388,714 | 0.9682 | 1,434,326 | 6 | 11 | 0.004474337 |
| G1 | 1,192,045 | 0.9853 | 1,209,829 | 4 | 5 | 0.000178880 |
| Random Totals: | 15,962,457 | 16,415,535 | 99 | 351 | ||
| CATG D1 EXCEPTION VALUES: | 4,890,120 | 4,492,446 | ||||
| CATG G1 EXCEPTION VALUES: | 1,771,432 | 1,765,616 | ||||
| CATG J EXCEPTION VALUES: | 779,690 | 748,780 | ||||
| Total Test Values(3) | 23,403,699 | 23,422,377 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 1,171,119 |
Confidence Interval Values(5)
| Local Test Value: | 23,403,699 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 22,251,258 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 24,593,496 | (State Test Value plus Margin of Error Percent) |
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