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Wood County
2020 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 | 32,415,380 | 0.9931 | 32,640,600 | 16 | 404 | 0.026779690 |
| A | 33,878,601 | 0.9265 | 36,566,218 | 15 | 218 | 0.025482834 |
| A | 39,745,680 | 0.8151 | 48,761,722 | 15 | 183 | 0.063538250 |
| A | 54,096,270 | 0.9362 | 57,782,814 | 18 | 147 | 0.043458981 |
| E | 176,065,842 | 0.9870 | 178,384,845 | 23 | 1,879 | 0.006878599 |
| Random Totals: | 336,201,773 | 354,136,199 | 87 | 2,831 | ||
| CATG D1 EXCEPTION VALUES: | 4,924,637 | 4,797,916 | ||||
| Total Test Values | 341,126,410 | 358,934,115 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 17,946,706 |
Confidence Interval Values(5)
| Local Test Value: | 341,126,410 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 340,987,409 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 376,880,821 | (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