2011 Confidence Interval Detail
098/Hansford
098-901/Gruver ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 6,988,736 | 0.9816 | 7,119,739 | 10 | 197 | .010720558 |
| A | 6,899,768 | 0.9927 | 6,950,507 | 12 | 99 | .012700097 |
| A | 7,031,071 | 0.9978 | 7,046,573 | 10 | 72 | .011514346 |
| A | 6,859,219 | 0.9590 | 7,152,470 | 10 | 45 | .013305171 |
| G1 | 29,216,880 | 0.9920 | 29,452,500 | 9 | 149 | .023068905 |
| G1 | 29,206,590 | 1.0374 | 28,153,644 | 9 | 69 | .008194398 |
| G1 | 29,074,480 | 0.9802 | 29,661,783 | 8 | 43 | .007462325 |
| G1 | 28,426,370 | 1.0079 | 28,203,562 | 7 | 20 | .019546413 |
| Random Totals: | 143,703,114 | 143,740,778 | 75 | 694 | ||
| Catg J Exception Values: | 14,542,190 | 6,628,108 | ||||
| Catg D1 Exception Values: | 37,410,612 | 43,797,622 | ||||
| Total Test Values (4): | 195,655,916 | 194,166,508 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 9,708,325 |
Confidence Interval Values (5)
| State Lower Limit: | 184,458,183 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 195,655,916 | (Within Confidence Interval) |
| State Upper Limit: | 203,874,833 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 358,357,868 | (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