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Bexar County
2020 Confidence Interval Detail
Bexar County
094-902/Schertz-Cibolo-Universal City ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 159,005,303 | 0.9680 | 164,261,677 | 21 | 1,108 | 0.028577245 |
| A | 201,310,373 | 0.9604 | 209,610,967 | 20 | 941 | 0.012043534 |
| A | 195,006,408 | 0.9814 | 198,702,270 | 19 | 708 | 0.006941185 |
| A | 192,362,380 | 0.9407 | 204,488,551 | 20 | 490 | 0.023184420 |
| E | 59,544,114 | 1.1511 | 51,728,011 | 10 | 311 | 0.044685070 |
| F1 | 23,472,389 | 0.8804 | 26,661,051 | 9 | 86 | 0.034388579 |
| F1 | 21,139,640 | 0.9459 | 22,348,705 | 8 | 36 | 0.008816398 |
| F1 | 19,029,607 | 0.9818 | 19,382,366 | 7 | 15 | 0.001172725 |
| F1 | 27,508,335 | 0.8807 | 31,234,626 | 5 | 10 | 0.013913650 |
| Random Totals: | 898,378,549 | 928,418,224 | 119 | 3,705 | ||
| CATG D1 EXCEPTION VALUES: | 1,112,705 | 1,248,356 | ||||
| Total Test Values | 899,491,254 | 929,666,580 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 46,483,329 |
Confidence Interval Values(5)
| Local Test Value: | 899,491,254 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 883,183,251 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 976,149,909 | (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