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Carson County
2025 Confidence Interval Detail
Carson County
033-901/Groom ISD
Category Summary
| (1) Category |
(1) Stratum Number |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|---|
| A | 2 | 6,790,211 | 0.9323 | 7,283,290 | 18 | 104 | 1,069,531,989 |
| A | 3 | 5,700,020 | 1.0362 | 5,500,888 | 18 | 52 | 619,271,068 |
| A | 4 | 6,518,680 | 1.0915 | 5,972,222 | 18 | 43 | 859,783,891 |
| A | 5 | 6,361,530 | 0.9583 | 6,638,349 | 19 | 28 | 5,039,783,305 |
| E | 0 | 11,573,380 | 1.0641 | 10,876,215 | 25 | 100 | 18,450,714,754 |
| Random Totals: | 36,943,821 | 36,270,964 | 98 | 327 | |||
| CATG D1 EXCEPTION VALUES: | 19,891,295 | 25,917,595 | |||||
| CATG J EXCEPTION VALUES: | 1,525,430 | 1,889,495 | |||||
| Total Test Values | 58,360,546 | 64,078,054 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 3,203,903 |
Confidence Interval Values(5)
| Local Test Value: | 58,360,546 | OUTSIDE CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 60,874,151 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 67,281,957 | (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