2011 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 | 9,864,315 | 1.0266 | 9,608,723 | 16 | 401 | .005504935 |
| A | 9,650,431 | 1.0481 | 9,207,548 | 13 | 212 | .051560902 |
| A | 9,929,677 | 1.0087 | 9,844,034 | 12 | 133 | .010024844 |
| A | 9,609,049 | 1.0094 | 9,519,565 | 11 | 72 | .002790390 |
| D3 | 6,533,291 | 0.9629 | 6,785,015 | 15 | 1,627 | .008024508 |
| Random Totals: | 45,586,763 | 44,964,885 | 67 | 2,445 | ||
| Catg D1 Exception Values: | 30,580,569 | 28,311,744 | ||||
| Total Test Values (4): | 76,167,332 | 73,276,629 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 3,663,831 |
Confidence Interval Values (5)
| State Lower Limit: | 69,612,798 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 76,167,332 | (Within Confidence Interval) |
| State Upper Limit: | 76,940,460 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 92,108,462 | (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