2007 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 | 7,793,578 | 1.0506 | 7,418,216 | 14 | 376 | .102604112 |
| A | 7,812,948 | 0.8441 | 9,255,951 | 15 | 216 | .067869035 |
| A | 7,805,973 | 0.7829 | 9,970,588 | 15 | 131 | .033053339 |
| A | 7,739,977 | 0.8219 | 9,417,176 | 16 | 71 | .047118936 |
| D3 | 6,494,800 | 0.8008 | 8,110,390 | 14 | 1,716 | .134438096 |
| F1 | 944,698 | 1.0718 | 881,413 | 6 | 50 | .043386657 |
| F1 | 935,581 | 0.8965 | 1,043,593 | 5 | 18 | .023739229 |
| F1 | 912,934 | 0.9527 | 958,260 | 4 | 9 | .056459880 |
| Random Totals: | 40,440,489 | 47,055,587 | 89 | 2,587 | ||
| Catg D1 Exception Values: | 15,179,560 | 20,206,507 | ||||
| Catg F1 Exception Values: | 682,550 | 695,860 | ||||
| Total Test Values (4): | 56,302,599 | 67,957,954 |
Margin of Error
| Margin of Error Percent: | 5.0000004 |
|---|---|
| Margin of Error Value: | 3,397,898 |
Confidence Interval Values (5)
| Local Test Value: | 56,302,599 | (Outside Confidence Interval) |
|---|---|---|
| State Lower Limit: | 64,560,056 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 71,355,852 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 71,867,209 | (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