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Refugio County
2019 Confidence Interval Detail
Refugio County
196-901/Austwell-Tivoli ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 3,939,840 | 0.8291 | 4,751,948 | 13 | 124 | 0.027490757 |
| A | 3,907,440 | 0.8549 | 4,570,640 | 10 | 72 | 0.044123965 |
| A | 4,034,040 | 0.9129 | 4,418,929 | 13 | 49 | 0.056131311 |
| A | 4,119,020 | 0.9137 | 4,508,066 | 11 | 27 | 0.021030656 |
| E | 12,004,530 | 0.9159 | 13,106,813 | 15 | 356 | 0.016124999 |
| G1 | 66,252,081 | 1.0068 | 65,804,610 | 6 | 11 | 0.000219615 |
| Random Totals: | 94,256,951 | 97,161,006 | 68 | 639 | ||
| CATG D1 EXCEPTION VALUES: | 17,764,133 | 16,264,378 | ||||
| CATG G1 EXCEPTION VALUES: | 97,142,380 | 98,692,656 | ||||
| CATG J EXCEPTION VALUES: | 18,514,070 | 19,462,672 | ||||
| Total Test Values(3) | 227,677,534 | 231,580,712 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 11,579,036 |
Confidence Interval Values(5)
| Local Test Value: | 227,677,534 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 220,001,676 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 243,159,748 | (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