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Ellis County
2023 Confidence Interval Detail
Ellis County
070-910/Palmer ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 70,604,943 | 0.9509 | 74,250,650 | 12 | 446 | 0.096206168 |
| A | 61,568,283 | 1.0961 | 56,170,316 | 12 | 259 | 0.037870745 |
| A | 130,725,009 | 1.0256 | 127,461,982 | 20 | 396 | 0.007416632 |
| A | 212,912,562 | 1.0358 | 205,553,738 | 19 | 410 | 0.008471780 |
| E | 242,873,914 | 0.9904 | 245,228,104 | 20 | 735 | 0.062607027 |
| Random Totals: | 718,684,711 | 708,664,790 | 83 | 2,246 | ||
| CATG D1 EXCEPTION VALUES: | 4,290,574 | 1,907,232 | ||||
| Total Test Values | 722,975,285 | 710,572,022 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 35,528,601 |
Confidence Interval Values(5)
| Local Test Value: | 722,975,285 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 675,043,421 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 746,100,623 | (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