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Clay County
2019 Confidence Interval Detail
Clay County
039-903/Petrolia CISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 17,168,800 | 0.9290 | 18,480,947 | 14 | 368 | 0.036422289 |
| A | 19,364,470 | 1.0729 | 18,048,718 | 15 | 214 | 0.056837948 |
| A | 18,206,610 | 0.9913 | 18,366,398 | 15 | 127 | 0.014354063 |
| A | 23,201,570 | 0.9949 | 23,320,505 | 15 | 100 | 0.018287150 |
| E | 34,623,580 | 0.9768 | 35,445,925 | 19 | 385 | 0.080461249 |
| Random Totals: | 112,565,030 | 113,662,493 | 78 | 1,194 | ||
| CATG D1 EXCEPTION VALUES: | 13,469,010 | 12,940,709 | ||||
| CATG J EXCEPTION VALUES: | 2,236,120 | 2,100,995 | ||||
| Total Test Values(2) | 128,270,160 | 128,704,197 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 6,435,210 |
Confidence Interval Values(5)
| Local Test Value: | 128,270,160 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 122,268,987 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 135,139,407 | (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