2007 Confidence Interval Detail
025/Brown
025-908/Brookesmith ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 705,976 | 0.9928 | 711,096 | 7 | 27 | .003808000 |
| A | 654,465 | 0.9622 | 680,176 | 6 | 13 | .004668972 |
| A | 673,215 | 0.9879 | 681,461 | 4 | 9 | .003884215 |
| A | 658,288 | 0.8645 | 761,467 | 4 | 6 | .043872282 |
| D3 | 28,624,760 | 1.0596 | 27,014,685 | 50 | 1,569 | .091060836 |
| Random Totals: | 31,316,704 | 29,848,885 | 71 | 1,624 | ||
| Catg J Exception Values: | 4,813,280 | 4,800,280 | ||||
| Catg D1 Exception Values: | 7,160,697 | 6,086,121 | ||||
| Total Test Values (4): | 43,290,681 | 40,735,286 |
Margin of Error
| Margin of Error Percent: | 5.5618880 |
|---|---|
| Margin of Error Value: | 2,265,651 |
Confidence Interval Values (5)
| State Lower Limit: | 38,469,635 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| State Upper Limit: | 43,000,937 | (State Test Value plus Margin of Error Percent) |
| Local Test Value: | 43,290,681 | (Outside Confidence Interval) |
| Value Assigned (6): | 41,339,883 | (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