2009 Confidence Interval Detail
103/Hartley
056-901/Dalhart CISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 35,549,420 | 0.9805 | 36,256,420 | 7 | 374 | .016945524 |
| A | 36,476,170 | 0.9785 | 37,277,639 | 10 | 266 | .004528379 |
| A | 36,983,930 | 1.0687 | 34,606,466 | 7 | 189 | .008602034 |
| A | 38,327,550 | 0.9835 | 38,970,564 | 7 | 111 | .008193904 |
| D3 | 10,666,540 | 0.9716 | 10,978,324 | 10 | 748 | .001278704 |
| G1 | 15,070,820 | 1.0133 | 14,873,009 | 5 | 15 | .009147760 |
| L1 | 4,466,190 | 0.9786 | 4,563,857 | 6 | 57 | .002570463 |
| L1 | 4,273,760 | 1.0888 | 3,925,202 | 6 | 11 | .023295072 |
| L1 | 3,945,910 | 0.9940 | 3,969,728 | 3 | 5 | .000520644 |
| Random Totals: | 185,760,290 | 185,421,209 | 61 | 1,776 | ||
| Catg D1 Exception Values: | 28,087,930 | 31,313,496 | ||||
| Catg G1 Exception Values: | 9,935,090 | 9,777,055 | ||||
| Catg L1 Exception Values: | 3,039,090 | 3,113,121 | ||||
| Total Test Values (4): | 226,822,400 | 229,624,881 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 11,481,244 |
Confidence Interval Values (5)
| State Lower Limit: | 218,143,637 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 226,822,400 | (Within Confidence Interval) |
| State Upper Limit: | 241,106,125 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 256,907,112 | (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