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Ellis County
2022 Confidence Interval Detail
Ellis County
070-911/Red Oak ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 795,902,310 | 0.8812 | 903,202,803 | 61 | 3,259 | 0.012006954 |
| A | 795,658,902 | 0.9282 | 857,206,315 | 75 | 2,585 | 0.014400670 |
| A | 795,936,885 | 0.9349 | 851,360,450 | 96 | 2,171 | 0.012908093 |
| A | 795,447,006 | 0.9526 | 835,027,300 | 78 | 1,577 | 0.018371862 |
| F1 | 65,582,372 | 1.0121 | 64,798,312 | 10 | 141 | 0.013613850 |
| F1 | 81,984,361 | 1.1948 | 68,617,644 | 8 | 64 | 0.035235309 |
| F1 | 81,039,898 | 0.9334 | 86,822,261 | 7 | 26 | 0.054152363 |
| F1 | 43,211,313 | 1.0022 | 43,116,457 | 4 | 5 | 0.006106517 |
| Random Totals: | 3,454,763,047 | 3,710,151,542 | 339 | 9,828 | ||
| CATG D1 EXCEPTION VALUES: | 1,280,615 | 529,613 | ||||
| Total Test Values | 3,456,043,662 | 3,710,681,155 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 185,534,058 |
Confidence Interval Values(5)
| Local Test Value: | 3,456,043,662 | OUTSIDE CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 3,525,147,097 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 3,896,215,213 | (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