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250/Wood
2017 Confidence Interval Detail
250/Wood
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 | 28,676,110 | 0.9996 | 28,687,585 | 12 | 404 | .076970159 |
| A | 28,458,611 | 0.9080 | 31,342,083 | 8 | 209 | .020409794 |
| A | 30,968,190 | 0.9192 | 33,690,372 | 13 | 159 | .028915464 |
| A | 31,801,140 | 0.9535 | 33,352,008 | 5 | 102 | .009715503 |
| E | 138,374,686 | 0.9655 | 143,319,198 | 31 | 1,933 | .045532505 |
| Random Totals: | 258,278,737 | 270,391,246 | 69 | 2,807 | ||
| Catg D1 Exception Values: | 4,851,489 | 5,177,312 | ||||
| Total Test Values (4): | 263,130,226 | 275,568,558 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 13,778,427 |
Confidence Interval Values (5)
| State Lower Limit: | 261,790,131 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 263,130,226 | (Within Confidence Interval) |
| State Upper Limit: | 289,346,985 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 238,728,117 | (See ISD Summary Worksheet) |
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
(6) Includes local value of unstudied property categories and sub-categories