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Mills County
2023 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 | 1,883,630 | 0.8138 | 2,314,610 | 8 | 35 | 0.115829361 |
| A | 1,751,840 | 0.8268 | 2,118,820 | 7 | 21 | 0.093873788 |
| A | 2,452,160 | 0.9776 | 2,508,347 | 7 | 20 | 0.011877091 |
| A | 1,636,860 | 0.8425 | 1,942,768 | 8 | 13 | 0.038534725 |
| E | 81,664,930 | 0.8878 | 91,985,729 | 20 | 580 | 0.104803350 |
| Random Totals: | 89,389,420 | 100,870,274 | 50 | 669 | ||
| CATG D1 EXCEPTION VALUES: | 28,442,740 | 26,843,046 | ||||
| CATG J EXCEPTION VALUES: | 347,710 | 320,949 | ||||
| Total Test Values | 118,179,870 | 128,034,269 |
Margin of Error
| Margin of Error Percent: | 10.2858852 |
|---|---|
| Margin of Error Value: | 13,169,458 |
Confidence Interval Values(5)
| Local Test Value: | 118,179,870 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 114,864,811 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 141,203,727 | (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