2006 Confidence Interval Detail
210/Shelby
210-902/Joaquin ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 8,103,163 | 0.7915 | 10,237,730 | 10 | 338 | .201389801 |
| A | 8,143,121 | 1.1299 | 7,206,940 | 7 | 186 | .057603689 |
| A | 8,004,939 | 0.9505 | 8,421,819 | 8 | 120 | .015092000 |
| A | 8,073,950 | 0.9845 | 8,201,067 | 6 | 64 | .114008785 |
| D3 | 28,184,428 | 0.9357 | 30,121,223 | 20 | 2,455 | .061434301 |
| G1 | 40,650,121 | 1.0194 | 39,876,517 | 8 | 61 | .003204088 |
| G1 | 40,754,457 | 0.9645 | 42,254,491 | 7 | 30 | .003680898 |
| G1 | 40,683,955 | 1.0335 | 39,365,220 | 6 | 19 | .000335313 |
| G1 | 39,212,324 | 1.1268 | 34,799,720 | 5 | 10 | .012721833 |
| Random Totals: | 221,810,458 | 220,484,727 | 77 | 3,283 | ||
| Catg D1 Exception Values: | 7,221,070 | 7,247,340 | ||||
| Total Test Values (4): | 229,031,528 | 227,732,067 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 11,386,603 |
Confidence Interval Values (5)
| State Lower Limit: | 216,345,464 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 229,031,528 | (Within Confidence Interval) |
| State Upper Limit: | 239,118,670 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 242,690,551 | (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