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025/Brown
2018 Confidence Interval Detail
025/Brown
025-905/May ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 20,420,270 | 0.8549 | 23,886,150 | 18 | 600 | .047791666 |
| A | 19,326,500 | 1.0277 | 18,805,585 | 19 | 203 | .105591184 |
| A | 20,218,310 | 0.9563 | 21,142,225 | 18 | 64 | .089717508 |
| A | 17,663,410 | 0.9897 | 17,847,237 | 16 | 23 | .042020871 |
| E | 52,934,931 | 0.9392 | 56,361,724 | 17 | 688 | .046453091 |
| Random Totals: | 130,563,421 | 138,042,921 | 88 | 1,578 | ||
| Catg J Exception Values: | 2,196,980 | 2,658,375 | ||||
| Catg D1 Exception Values: | 10,282,481 | 8,073,125 | ||||
| Total Test Values (4): | 143,042,882 | 148,774,421 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 7,438,721 |
Confidence Interval Values (5)
| State Lower Limit: | 141,335,700 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 143,042,882 | (Within Confidence Interval) |
| State Upper Limit: | 156,213,142 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 157,654,193 | (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