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Carson County
2021 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 | 4,595,641 | 0.9700 | 4,737,774 | 15 | 105 | 0.149947983 |
| A | 4,277,930 | 0.9464 | 4,520,213 | 15 | 54 | 0.104323196 |
| A | 4,695,230 | 0.9446 | 4,970,601 | 16 | 45 | 0.046088959 |
| A | 4,233,650 | 1.0108 | 4,188,415 | 15 | 27 | 0.053709124 |
| E | 7,970,960 | 0.9381 | 8,496,919 | 21 | 103 | 0.120224400 |
| Random Totals: | 25,773,411 | 26,913,922 | 82 | 334 | ||
| CATG D1 EXCEPTION VALUES: | 14,572,256 | 19,195,547 | ||||
| CATG J EXCEPTION VALUES: | 2,404,020 | 2,720,164 | ||||
| Total Test Values | 42,749,687 | 48,829,633 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 2,441,482 |
Confidence Interval Values(5)
| Local Test Value: | 42,749,687 | OUTSIDE CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 46,388,151 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 51,271,115 | (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