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Nolan County
2022 Confidence Interval Detail
Nolan County
177-901/Roscoe Collegiate ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 8,681,694 | 0.9753 | 8,901,563 | 15 | 183 | 0.019428636 |
| A | 12,139,158 | 1.0324 | 11,758,193 | 15 | 149 | 0.016910664 |
| A | 16,002,400 | 0.9967 | 16,055,383 | 15 | 118 | 0.054262335 |
| A | 16,348,790 | 0.9797 | 16,687,547 | 15 | 64 | 0.021394972 |
| E | 18,608,100 | 0.7964 | 23,365,269 | 20 | 195 | 0.723479037 |
| L1 | 2,387,582 | 1.0102 | 2,363,475 | 8 | 18 | 0.011717710 |
| Random Totals: | 74,167,724 | 79,131,430 | 88 | 727 | ||
| CATG D1 EXCEPTION VALUES: | 13,730,040 | 12,303,267 | ||||
| CATG J EXCEPTION VALUES: | 14,788,040 | 15,928,818 | ||||
| CATG L1 EXCEPTION VALUES: | 12,524,910 | 12,524,910 | ||||
| Total Test Values | 115,210,714 | 119,888,425 |
Margin of Error
| Margin of Error Percent: | 7.2326925 |
|---|---|
| Margin of Error Value: | 8,671,161 |
Confidence Interval Values(5)
| Local Test Value: | 115,210,714 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 111,217,264 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 128,559,586 | (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