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Cass County
2021 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 | 10,853,500 | 0.9325 | 11,639,142 | 12 | 151 | 0.007603507 |
| A | 9,477,940 | 0.9603 | 9,869,770 | 11 | 62 | 0.020990157 |
| A | 9,580,990 | 0.8930 | 10,728,992 | 11 | 42 | 0.040059070 |
| A | 16,847,390 | 0.9937 | 16,954,201 | 10 | 48 | 0.004457915 |
| E | 22,461,865 | 0.9733 | 23,078,049 | 20 | 343 | 0.050251647 |
| G1 | 12,115,915 | 0.9708 | 12,480,341 | 6 | 12 | 0.001464145 |
| Random Totals: | 81,337,600 | 84,750,495 | 70 | 658 | ||
| CATG D1 EXCEPTION VALUES: | 5,151,914 | 4,909,322 | ||||
| CATG G1 EXCEPTION VALUES: | 3,218,675 | 3,364,482 | ||||
| CATG J EXCEPTION VALUES: | 91,676 | 107,380 | ||||
| Total Test Values | 89,799,865 | 93,131,679 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 4,656,584 |
Confidence Interval Values(5)
| Local Test Value: | 89,799,865 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 88,475,095 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 97,788,263 | (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