2009 Confidence Interval Detail
077/Floyd
077-901/Floydada ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 10,632,580 | 0.9944 | 10,692,458 | 7 | 559 | .009774306 |
| A | 10,503,900 | 0.9703 | 10,825,415 | 7 | 276 | .017152886 |
| A | 11,516,340 | 0.9143 | 12,595,800 | 7 | 174 | .007632228 |
| A | 10,982,930 | 0.9371 | 11,720,126 | 7 | 97 | .010261448 |
| D3 | 19,210,300 | 0.9468 | 20,289,713 | 16 | 3,235 | .001845919 |
| F1 | 1,983,610 | 0.9239 | 2,146,996 | 6 | 84 | .009918171 |
| F1 | 1,895,270 | 0.9869 | 1,920,428 | 6 | 31 | .007145936 |
| F1 | 1,847,620 | 0.9310 | 1,984,554 | 5 | 14 | .004930226 |
| F1 | 2,138,580 | 0.9973 | 2,144,370 | 4 | 7 | .008516060 |
| L1 | 2,038,930 | 0.9555 | 2,133,888 | 6 | 65 | .011351241 |
| L1 | 1,553,780 | 0.9898 | 1,569,792 | 5 | 12 | .002840024 |
| L1 | 2,501,440 | 0.9914 | 2,523,139 | 4 | 8 | .001473715 |
| L1 | 2,037,440 | 1.0127 | 2,011,889 | 3 | 4 | .000244146 |
| Random Totals: | 78,842,720 | 82,558,568 | 83 | 4,566 | ||
| Catg J Exception Values: | 6,292,785 | 6,350,439 | ||||
| Catg D1 Exception Values: | 57,877,710 | 60,282,700 | ||||
| Total Test Values (4): | 143,013,215 | 149,191,707 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 7,459,585 |
Confidence Interval Values (5)
| State Lower Limit: | 141,732,122 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 143,013,215 | (Within Confidence Interval) |
| State Upper Limit: | 156,651,292 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 212,702,457 | (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