2008 Confidence Interval Detail
054/Crosby
054-901/Crosbyton CISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 6,897,010 | 0.9553 | 7,219,732 | 15 | 332 | .037766346 |
| A | 7,515,940 | 0.9810 | 7,661,509 | 15 | 210 | .062060472 |
| A | 9,150,490 | 0.9730 | 9,404,409 | 17 | 155 | .018892536 |
| A | 12,589,660 | 1.0615 | 11,860,254 | 18 | 104 | .024282360 |
| D3 | 7,594,170 | 1.0055 | 7,552,631 | 20 | 1,629 | .069606312 |
| F1 | 973,720 | 0.9170 | 1,061,854 | 6 | 49 | .007033225 |
| F1 | 767,000 | 0.8771 | 874,473 | 5 | 16 | .035498863 |
| F1 | 1,163,430 | 0.9117 | 1,276,111 | 4 | 13 | .012719610 |
| F1 | 1,171,760 | 1.0407 | 1,125,934 | 3 | 6 | .003716884 |
| Random Totals: | 47,823,180 | 48,036,907 | 103 | 2,514 | ||
| Catg D1 Exception Values: | 21,114,700 | 21,021,462 | ||||
| Total Test Values (4): | 68,937,880 | 69,058,369 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 3,452,918 |
Confidence Interval Values (5)
| State Lower Limit: | 65,605,451 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 68,937,880 | (Within Confidence Interval) |
| State Upper Limit: | 72,511,287 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 71,078,542 | (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