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Medina County
2020 Confidence Interval Detail
Medina County
163-903/Natalia ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 39,382,248 | 0.8269 | 47,626,373 | 15 | 645 | 0.101930455 |
| A | 43,925,519 | 0.8787 | 49,989,210 | 15 | 375 | 0.014192771 |
| A | 41,749,677 | 0.9623 | 43,385,303 | 15 | 202 | 0.027912480 |
| A | 56,489,316 | 1.0062 | 56,141,240 | 15 | 185 | 0.009597935 |
| C1 | 3,828,090 | 0.9435 | 4,057,329 | 10 | 138 | 0.091465148 |
| C1 | 7,567,217 | 0.8907 | 8,495,809 | 10 | 164 | 0.025687427 |
| C1 | 9,036,570 | 0.8892 | 10,162,584 | 10 | 139 | 0.013252043 |
| C1 | 7,687,770 | 0.9929 | 7,742,743 | 9 | 51 | 0.130098500 |
| E | 61,339,580 | 0.9494 | 64,608,784 | 20 | 576 | 0.039431256 |
| Random Totals: | 271,005,987 | 292,209,375 | 119 | 2,475 | ||
| CATG D1 EXCEPTION VALUES: | 2,792,830 | 3,529,030 | ||||
| Total Test Values | 273,798,817 | 295,738,405 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 14,786,920 |
Confidence Interval Values(5)
| Local Test Value: | 273,798,817 | OUTSIDE CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 280,951,485 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 310,525,325 | (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