2008 Confidence Interval Detail
001/Anderson
001-909/Slocum ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 2,945,030 | 1.0428 | 2,824,156 | 7 | 109 | .014626796 |
| A | 4,432,190 | 1.0090 | 4,392,656 | 6 | 93 | .004979875 |
| A | 4,246,870 | 0.9249 | 4,591,707 | 6 | 65 | .033913947 |
| A | 7,690,930 | 0.9812 | 7,838,290 | 7 | 72 | .021146196 |
| D3 | 59,560,430 | 0.9643 | 61,765,457 | 20 | 2,780 | .050646507 |
| G1 | 14,189,313 | 1.0397 | 13,647,507 | 9 | 47 | .000816918 |
| Random Totals: | 93,064,763 | 95,059,773 | 55 | 3,166 | ||
| Catg J Exception Values: | 2,135,920 | 2,278,269 | ||||
| Catg D1 Exception Values: | 10,118,826 | 21,915,104 | ||||
| Total Test Values (4): | 105,319,509 | 119,253,146 |
Margin of Error
| Margin of Error Percent: | 5.3063648 |
|---|---|
| Margin of Error Value: | 6,328,007 |
Confidence Interval Values (5)
| Local Test Value: | 105,319,509 | (Outside Confidence Interval) |
|---|---|---|
| State Lower Limit: | 112,925,139 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 125,581,153 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 96,092,054 | (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