2006 Confidence Interval Detail
250/Wood
250-905/Yantis ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 36,949,511 | 1.0639 | 34,730,248 | 15 | 453 | .044517543 |
| A | 36,831,299 | 0.9454 | 38,958,429 | 19 | 208 | .017128486 |
| A | 37,035,660 | 1.0263 | 36,086,583 | 13 | 129 | .004848664 |
| A | 36,598,782 | 1.0283 | 35,591,541 | 12 | 75 | .017912109 |
| C | 4,279,152 | 1.1050 | 3,872,536 | 13 | 1,155 | .286933512 |
| C | 3,953,144 | 1.0358 | 3,816,513 | 12 | 232 | .026018228 |
| C | 4,159,719 | 1.0059 | 4,135,321 | 9 | 89 | .008773501 |
| C | 3,975,371 | 0.9047 | 4,394,132 | 6 | 34 | .023463724 |
| D3 | 31,956,766 | 0.8919 | 35,829,988 | 14 | 1,544 | .154446157 |
| G1 | 8,431,670 | 0.9025 | 9,342,571 | 8 | 16 | .081503278 |
| Random Totals: | 204,171,074 | 206,757,862 | 121 | 3,935 | ||
| Catg D1 Exception Values: | 3,832,970 | 2,279,492 | ||||
| Catg G1 Exception Values: | 10,032,022 | 8,480,163 | ||||
| Total Test Values (4): | 218,036,066 | 217,517,517 |
Margin of Error
| Margin of Error Percent: | 5.0000001 |
|---|---|
| Margin of Error Value: | 10,875,876 |
Confidence Interval Values (5)
| State Lower Limit: | 206,641,641 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 218,036,066 | (Within Confidence Interval) |
| State Upper Limit: | 228,393,393 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 211,799,811 | (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