2006 Confidence Interval Detail
152/Lubbock
152-903/Slaton ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 35,618,519 | 0.8851 | 40,242,367 | 16 | 1,043 | .065859625 |
| A | 35,574,651 | 0.9564 | 37,196,415 | 27 | 530 | .057030406 |
| A | 35,677,126 | 0.9279 | 38,449,322 | 23 | 296 | .018178076 |
| A | 35,481,905 | 0.9243 | 38,387,866 | 15 | 126 | .008410414 |
| D3 | 12,295,207 | 0.9123 | 13,477,153 | 17 | 738 | .034572837 |
| F1 | 4,017,152 | 0.9491 | 4,232,591 | 7 | 106 | .011510825 |
| F1 | 3,914,062 | 0.9242 | 4,235,081 | 6 | 26 | .016299326 |
| F1 | 4,516,771 | 1.0087 | 4,477,814 | 4 | 8 | .009856170 |
| L1 | 3,965,381 | 0.9766 | 4,060,394 | 7 | 103 | .008820734 |
| L1 | 3,840,447 | 0.9414 | 4,079,506 | 6 | 24 | .009826775 |
| L1 | 4,515,261 | 0.9966 | 4,530,665 | 4 | 9 | .002459465 |
| Random Totals: | 179,416,482 | 193,369,174 | 132 | 3,009 | ||
| Catg J Exception Values: | 46,670,350 | 41,950,791 | ||||
| Catg D1 Exception Values: | 10,914,971 | 7,006,971 | ||||
| Catg F1 Exception Values: | 3,349,942 | 3,261,965 | ||||
| Catg L1 Exception Values: | 1,823,281 | 1,835,886 | ||||
| Total Test Values (4): | 242,175,026 | 247,424,787 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 12,371,239 |
Confidence Interval Values (5)
| State Lower Limit: | 235,053,548 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 242,175,026 | (Within Confidence Interval) |
| State Upper Limit: | 259,796,026 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 232,205,588 | (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