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Mills County
2019 Confidence Interval Detail
Mills County
167-902/Mullin ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 1,102,710 | 0.9568 | 1,152,498 | 8 | 34 | 0.003061524 |
| A | 1,728,320 | 0.9709 | 1,780,122 | 11 | 29 | 0.015397443 |
| A | 1,571,160 | 1.0252 | 1,532,540 | 6 | 17 | 0.000608495 |
| A | 1,473,040 | 0.9960 | 1,478,956 | 4 | 9 | 0.003464479 |
| E | 51,273,350 | 0.9830 | 52,160,071 | 20 | 533 | 0.027560995 |
| Random Totals: | 57,148,580 | 58,104,187 | 49 | 622 | ||
| CATG D1 EXCEPTION VALUES: | 15,477,380 | 16,147,163 | ||||
| CATG J EXCEPTION VALUES: | 412,490 | 364,005 | ||||
| Total Test Values(2) | 73,038,450 | 74,615,355 |
Margin of Error
| Margin of Error Percent: | 5.1331710 |
|---|---|
| Margin of Error Value: | 3,830,134 |
Confidence Interval Values(5)
| Local Test Value: | 73,038,450 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 70,785,221 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 78,445,489 | (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