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Carson County
2020 Confidence Interval Detail
Carson County
033-901/Groom ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 4,295,420 | 0.8416 | 5,103,874 | 14 | 94 | 0.082018174 |
| A | 4,374,110 | 0.9412 | 4,647,376 | 17 | 55 | 0.043099457 |
| A | 4,477,520 | 0.9015 | 4,966,744 | 16 | 43 | 0.035970724 |
| A | 4,358,210 | 0.9119 | 4,779,263 | 15 | 28 | 0.042284261 |
| E | 7,976,510 | 0.9569 | 8,335,782 | 21 | 106 | 0.138739143 |
| G1 | 1,648,963 | 0.9850 | 1,674,074 | 8 | 29 | 0.000301235 |
| L1 | 2,978,650 | 1.0161 | 2,931,454 | 13 | 17 | 0.003935725 |
| Random Totals: | 30,109,383 | 32,438,567 | 104 | 372 | ||
| CATG D1 EXCEPTION VALUES: | 14,695,345 | 17,969,106 | ||||
| CATG J EXCEPTION VALUES: | 1,192,430 | 1,186,505 | ||||
| Total Test Values | 45,997,158 | 51,594,178 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 2,579,709 |
Confidence Interval Values(5)
| Local Test Value: | 45,997,158 | OUTSIDE CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 49,014,469 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 54,173,887 | (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