2009 Confidence Interval Detail
251/Yoakum
083-901/Seagraves ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| D3 | 665,848 | 0.9353 | 711,908 | 13 | 87 | .011357652 |
| G1 | 11,993,840 | 0.9915 | 12,096,662 | 4 | 8 | .000365402 |
| Random Totals: | 12,659,688 | 12,808,570 | 17 | 95 | ||
| Catg D1 Exception Values: | 2,716,936 | 4,451,236 | ||||
| Catg G1 Exception Values: | 43,125,248 | 42,138,728 | ||||
| Total Test Values (4): | 58,501,872 | 59,398,534 |
Margin of Error
| Margin of Error Percent: | 5.0000005 |
|---|---|
| Margin of Error Value: | 2,969,927 |
Confidence Interval Values (5)
| State Lower Limit: | 56,428,607 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 58,501,872 | (Within Confidence Interval) |
| State Upper Limit: | 62,368,461 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 59,758,481 | (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