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025/Brown
2016 Confidence Interval Detail
025/Brown
025-909/Early ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 30,270,670 | 0.9532 | 31,756,893 | 17 | 460 | .045938595 |
| A | 32,281,910 | 1.0327 | 31,259,717 | 9 | 323 | .059344893 |
| A | 32,968,230 | 0.9489 | 34,743,629 | 13 | 238 | .016412651 |
| A | 35,647,270 | 0.9357 | 38,096,901 | 9 | 164 | .007853114 |
| E | 71,706,218 | 0.9049 | 79,242,146 | 15 | 723 | .007579507 |
| F1 | 15,075,500 | 0.9384 | 16,065,111 | 9 | 86 | .008839896 |
| F1 | 15,737,730 | 0.9247 | 17,019,282 | 8 | 33 | .018559623 |
| F1 | 17,068,600 | 0.9911 | 17,221,875 | 6 | 15 | .002151597 |
| L1 | 5,035,850 | 1.0331 | 4,874,504 | 9 | 98 | .044840222 |
| L1 | 6,252,270 | 1.0933 | 5,718,714 | 7 | 33 | .023874207 |
| L1 | 5,336,590 | 1.0388 | 5,137,264 | 6 | 14 | .002758671 |
| L1 | 5,502,200 | 1.0671 | 5,156,218 | 3 | 6 | .009042651 |
| Random Totals: | 272,883,038 | 286,292,254 | 111 | 2,193 | ||
| Catg D1 Exception Values: | 4,055,825 | 3,617,668 | ||||
| Catg F1 Exception Values: | 8,825,390 | 8,625,972 | ||||
| Total Test Values (4): | 285,764,253 | 298,535,894 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 14,926,794 |
Confidence Interval Values (5)
| State Lower Limit: | 283,609,100 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 285,764,253 | (Within Confidence Interval) |
| State Upper Limit: | 313,462,688 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 279,983,556 | (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, D3, 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