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Cass County
2023 Confidence Interval Detail
Cass County
034-902/Avinger ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 13,622,870 | 0.8800 | 15,480,534 | 12 | 145 | 0.019057218 |
| A | 10,696,050 | 0.9364 | 11,422,522 | 13 | 56 | 0.008998594 |
| A | 12,642,680 | 0.9190 | 13,756,997 | 12 | 44 | 0.004658256 |
| A | 24,560,750 | 0.9669 | 25,401,541 | 10 | 55 | 0.005439193 |
| E | 34,993,144 | 0.9688 | 36,120,091 | 20 | 380 | 0.033162584 |
| G1 | 36,644,797 | 0.9773 | 37,495,955 | 7 | 21 | 0.004617804 |
| Random Totals: | 133,160,291 | 139,677,640 | 74 | 701 | ||
| CATG D1 EXCEPTION VALUES: | 4,904,171 | 4,726,300 | ||||
| CATG J EXCEPTION VALUES: | 121,923 | 128,115 | ||||
| Total Test Values | 138,186,385 | 144,532,055 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 7,226,603 |
Confidence Interval Values(5)
| Local Test Value: | 138,186,385 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 137,305,452 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 151,758,658 | (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