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Wood County
2021 Confidence Interval Detail
Wood County
250-906/Alba-Golden ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 36,356,110 | 1.0146 | 35,832,949 | 15 | 408 | 0.042839774 |
| A | 35,865,248 | 0.9693 | 37,001,184 | 15 | 208 | 0.014980090 |
| A | 53,528,708 | 0.9872 | 54,222,759 | 15 | 213 | 0.014387387 |
| A | 68,041,354 | 0.9777 | 69,593,284 | 19 | 161 | 0.021701712 |
| E | 207,666,467 | 0.9034 | 229,872,113 | 40 | 1,921 | 0.292987511 |
| F1 | 6,196,289 | 0.5580 | 11,104,461 | 9 | 62 | 0.058598023 |
| F1 | 5,715,564 | 0.7075 | 8,078,536 | 8 | 22 | 0.098772520 |
| F1 | 7,216,377 | 0.7623 | 9,466,584 | 6 | 15 | 0.089817297 |
| F1 | 6,628,520 | 0.9268 | 7,152,050 | 4 | 8 | 0.009271221 |
| Random Totals: | 427,214,637 | 462,323,920 | 131 | 3,018 | ||
| CATG D1 EXCEPTION VALUES: | 5,823,555 | 4,586,986 | ||||
| Total Test Values | 433,038,192 | 466,910,906 |
Margin of Error
| Margin of Error Percent: | 8.3251792 |
|---|---|
| Margin of Error Value: | 38,871,170 |
Confidence Interval Values(5)
| Local Test Value: | 433,038,192 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 428,039,736 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 505,782,076 | (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