2011 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 | 4,548,614 | 0.9612 | 4,732,224 | 10 | 132 | .003333202 |
| A | 5,220,416 | 0.9641 | 5,414,808 | 10 | 92 | .002998094 |
| A | 4,928,468 | 0.9859 | 4,998,953 | 10 | 61 | .002921469 |
| A | 5,255,307 | 0.9585 | 5,482,845 | 11 | 38 | .001701638 |
| D3 | 64,744,939 | 1.2518 | 51,721,472 | 15 | 2,595 | .678740407 |
| G1 | 14,879,513 | 0.9863 | 15,086,194 | 11 | 45 | .023882223 |
| Random Totals: | 99,577,257 | 87,436,496 | 67 | 2,963 | ||
| Catg J Exception Values: | 198,426 | 243,163 | ||||
| Catg D1 Exception Values: | 8,588,200 | 8,074,982 | ||||
| Total Test Values (4): | 108,363,883 | 95,754,641 |
Margin of Error
| Margin of Error Percent: | 22.9491279 |
|---|---|
| Margin of Error Value: | 21,974,855 |
Confidence Interval Values (5)
| State Lower Limit: | 73,779,786 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 108,363,883 | (Within Confidence Interval) |
| State Upper Limit: | 117,729,496 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 109,373,360 | (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