2008 Confidence Interval Detail
159/Maverick
159-901/Eagle Pass ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 177,755,433 | 0.9305 | 191,032,169 | 8 | 4,682 | .064703322 |
| A | 189,190,290 | 0.9832 | 192,422,996 | 10 | 2,920 | .004858134 |
| A | 179,395,190 | 0.9653 | 185,843,976 | 17 | 1,970 | .027647006 |
| A | 235,512,080 | 0.9603 | 245,248,443 | 31 | 1,563 | .008311744 |
| C | 21,952,250 | 1.0142 | 21,644,893 | 7 | 1,854 | .005891611 |
| C | 27,995,341 | 1.0351 | 27,046,026 | 12 | 1,327 | .059609148 |
| C | 29,767,822 | 1.0163 | 29,290,389 | 10 | 472 | .020658693 |
| C | 25,258,920 | 1.0497 | 24,062,989 | 6 | 54 | .040148265 |
| D3 | 93,246,272 | 1.2320 | 75,686,909 | 11 | 5,044 | .033684696 |
| F1 | 65,547,737 | 0.8861 | 73,973,295 | 8 | 555 | .022406210 |
| F1 | 66,206,950 | 0.9521 | 69,537,811 | 7 | 159 | .002734101 |
| F1 | 72,249,300 | 1.0026 | 72,061,939 | 7 | 51 | .003281511 |
| F1 | 56,353,600 | 0.9423 | 59,804,309 | 2 | 3 | .000000599 |
| G1 | 14,301,405 | 0.9135 | 15,655,616 | 5 | 20 | .065264126 |
| G1 | 13,638,253 | 0.9959 | 13,694,400 | 4 | 9 | .000017603 |
| L1 | 28,457,290 | 1.0488 | 27,133,190 | 7 | 642 | .005963131 |
| L1 | 34,834,770 | 1.0090 | 34,524,054 | 8 | 126 | .001692881 |
| L1 | 30,598,760 | 0.9593 | 31,896,967 | 5 | 24 | .008522881 |
| L1 | 99,808,930 | 1.0522 | 94,857,375 | 3 | 6 | .006566443 |
| Random Totals: | 1,462,070,593 | 1,485,417,746 | 168 | 21,481 | ||
| Catg D1 Exception Values: | 54,683,010 | 57,112,944 | ||||
| Catg G1 Exception Values: | 178,244,966 | 170,384,779 | ||||
| Total Test Values (4): | 1,694,998,569 | 1,712,915,469 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 85,645,773 |
Confidence Interval Values (5)
| State Lower Limit: | 1,627,269,696 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 1,694,998,569 | (Within Confidence Interval) |
| State Upper Limit: | 1,798,561,242 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 1,630,385,271 | (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