2009 Confidence Interval Detail
031/Cameron
031-905/La Feria ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 53,863,114 | 0.9876 | 54,539,403 | 19 | 1,692 | .047957629 |
| A | 60,127,534 | 1.0103 | 59,514,534 | 20 | 919 | .042046721 |
| A | 51,574,022 | 0.9473 | 54,443,177 | 16 | 507 | .024844748 |
| A | 47,660,828 | 0.9514 | 50,095,468 | 15 | 268 | .021717420 |
| C | 5,870,662 | 0.9677 | 6,066,614 | 8 | 612 | .016245596 |
| C | 5,270,440 | 0.9738 | 5,412,241 | 7 | 284 | .002083256 |
| C | 5,595,945 | 1.0219 | 5,476,020 | 7 | 192 | .011255967 |
| C | 6,066,772 | 1.0162 | 5,970,057 | 7 | 98 | .002184743 |
| D3 | 41,372,574 | 0.9612 | 43,042,628 | 20 | 1,835 | .031509323 |
| F1 | 7,713,392 | 0.8773 | 8,792,194 | 9 | 104 | .020357021 |
| F1 | 8,859,981 | 0.8678 | 10,209,704 | 9 | 45 | .014652559 |
| F1 | 8,506,614 | 0.9138 | 9,309,054 | 7 | 21 | .018921635 |
| F1 | 9,649,940 | 1.0336 | 9,336,242 | 7 | 11 | .007069301 |
| L1 | 4,962,382 | 0.8269 | 6,001,188 | 7 | 104 | .334193082 |
| L1 | 4,190,561 | 1.0744 | 3,900,373 | 6 | 25 | .002138645 |
| L1 | 6,345,061 | 1.0766 | 5,893,610 | 4 | 15 | .001962663 |
| L1 | 5,709,122 | 0.9844 | 5,799,596 | 2 | 4 | .001452924 |
| Random Totals: | 333,338,944 | 343,802,103 | 170 | 6,736 | ||
| Catg D1 Exception Values: | 4,275,386 | 4,087,275 | ||||
| Total Test Values (4): | 337,614,330 | 347,889,378 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 17,394,469 |
Confidence Interval Values (5)
| State Lower Limit: | 330,494,909 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 337,614,330 | (Within Confidence Interval) |
| State Upper Limit: | 365,283,847 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 342,389,292 | (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