2008 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 | 711,630 | 1.0005 | 711,274 | 8 | 30 | .003639038 |
| A | 594,760 | 0.9699 | 613,218 | 6 | 13 | .000619357 |
| A | 798,540 | 0.9585 | 833,114 | 6 | 11 | .003791681 |
| A | 543,130 | 0.8882 | 611,495 | 3 | 5 | .007457966 |
| D3 | 28,343,040 | 0.8621 | 32,876,743 | 36 | 1,462 | .033762310 |
| Random Totals: | 30,991,100 | 35,645,844 | 59 | 1,521 | ||
| Catg J Exception Values: | 5,025,590 | 4,960,610 | ||||
| Catg D1 Exception Values: | 6,824,547 | 6,483,798 | ||||
| Total Test Values (4): | 42,841,237 | 47,090,252 |
Margin of Error
| Margin of Error Percent: | 5.0000008 |
|---|---|
| Margin of Error Value: | 2,354,513 |
Confidence Interval Values (5)
| Local Test Value: | 42,841,237 | (Outside Confidence Interval) |
|---|---|---|
| State Lower Limit: | 44,735,739 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 49,444,765 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 45,639,121 | (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