2007 Confidence Interval Detail
245/Willacy
245-903/Raymondville ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 20,761,114 | 0.9778 | 21,232,475 | 8 | 1,094 | .010466796 |
| A | 20,733,045 | 0.9730 | 21,308,371 | 7 | 618 | .010694827 |
| A | 20,743,572 | 0.9127 | 22,727,700 | 7 | 415 | .029785639 |
| A | 20,711,313 | 1.0140 | 20,425,358 | 7 | 223 | .008332048 |
| D3 | 17,696,390 | 0.9646 | 18,345,832 | 11 | 1,429 | .032964140 |
| F1 | 5,988,968 | 0.9474 | 6,321,478 | 7 | 121 | .020766882 |
| F1 | 5,956,961 | 0.9185 | 6,485,532 | 6 | 34 | .006843804 |
| F1 | 6,209,918 | 1.0113 | 6,140,530 | 5 | 13 | .010840598 |
| F1 | 13,539,290 | 1.0032 | 13,496,102 | 4 | 7 | .001185687 |
| G1 | 44,159,800 | 0.8885 | 49,701,519 | 5 | 18 | .032509012 |
| G1 | 40,978,211 | 1.0395 | 39,421,078 | 3 | 5 | .004272720 |
| G1 | 54,605,935 | 1.0577 | 51,627,054 | 3 | 4 | .002114270 |
| L1 | 3,654,799 | 0.9268 | 3,943,460 | 7 | 105 | .065664121 |
| L1 | 3,791,003 | 0.9564 | 3,963,826 | 5 | 24 | .086048953 |
| L1 | 3,376,556 | 1.0297 | 3,279,165 | 3 | 6 | .000524075 |
| Random Totals: | 282,906,875 | 288,419,480 | 88 | 4,116 | ||
| Catg D1 Exception Values: | 14,460,004 | 16,335,589 | ||||
| Catg G1 Exception Values: | 23,697,986 | 22,320,708 | ||||
| Catg L1 Exception Values: | 9,027,982 | 9,736,099 | ||||
| Total Test Values (4): | 330,092,847 | 336,811,876 |
Margin of Error
| Margin of Error Percent: | 5.0000001 |
|---|---|
| Margin of Error Value: | 16,840,594 |
Confidence Interval Values (5)
| State Lower Limit: | 319,971,282 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 330,092,847 | (Within Confidence Interval) |
| State Upper Limit: | 353,652,470 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 342,822,406 | (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