2008 Confidence Interval Detail
024/Brooks
024-901/Brooks County ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 12,138,083 | 0.9306 | 13,043,287 | 7 | 816 | .010772996 |
| A | 12,647,013 | 0.9663 | 13,088,081 | 7 | 435 | .023597545 |
| A | 13,128,035 | 0.8220 | 15,970,845 | 8 | 257 | .020206969 |
| A | 12,404,410 | 0.9058 | 13,694,425 | 7 | 136 | .014599361 |
| D3 | 25,844,253 | 0.3554 | 72,718,776 | 18 | 3,671 | .129329117 |
| G1 | 159,137,140 | 1.0141 | 156,924,504 | 16 | 132 | .047337266 |
| G1 | 156,966,412 | 0.9910 | 158,391,939 | 15 | 47 | .010079497 |
| G1 | 166,086,119 | 1.0322 | 160,904,979 | 15 | 23 | .009095722 |
| G1 | 149,398,696 | 0.9943 | 150,255,150 | 8 | 10 | .001159093 |
| Random Totals: | 707,750,161 | 754,991,986 | 101 | 5,527 | ||
| Catg J Exception Values: | 29,589,243 | 25,956,961 | ||||
| Catg D1 Exception Values: | 42,693,134 | 45,071,925 | ||||
| Total Test Values (4): | 780,032,538 | 826,020,872 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 41,301,044 |
Confidence Interval Values (5)
| Local Test Value: | 780,032,538 | (Outside Confidence Interval) |
|---|---|---|
| State Lower Limit: | 784,719,828 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 867,321,916 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 955,289,574 | (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
