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025/Brown
2018 Confidence Interval Detail
025/Brown
025-904/Blanket ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 2,362,831 | 0.8033 | 2,941,405 | 9 | 81 | .032417073 |
| A | 2,291,020 | 0.8766 | 2,613,530 | 8 | 43 | .039869651 |
| A | 2,324,790 | 0.8410 | 2,764,316 | 8 | 31 | .034992305 |
| A | 2,221,930 | 0.8932 | 2,487,606 | 6 | 18 | .029504034 |
| E | 29,946,990 | 0.8200 | 36,520,720 | 25 | 369 | .041547225 |
| Random Totals: | 39,147,561 | 47,327,577 | 56 | 542 | ||
| Catg J Exception Values: | 2,247,980 | 2,517,660 | ||||
| Catg D1 Exception Values: | 3,762,219 | 2,889,477 | ||||
| Total Test Values (4): | 45,157,760 | 52,734,714 |
Margin of Error
| Margin of Error Percent: | 5.5964862 |
|---|---|
| Margin of Error Value: | 2,951,291 |
Confidence Interval Values (5)
| Local Test Value: | 45,157,760 | (Outside Confidence Interval) |
|---|---|---|
| State Lower Limit: | 49,783,423 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 55,686,005 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 39,935,411 | (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