2009 Confidence Interval Detail
031/Cameron
031-912/San Benito ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 113,252,548 | 0.9916 | 114,211,928 | 12 | 3,863 | .045727513 |
| A | 113,210,486 | 0.9931 | 113,997,066 | 15 | 2,142 | .036057770 |
| A | 112,639,560 | 0.9648 | 116,749,129 | 18 | 1,368 | .019292292 |
| A | 122,077,333 | 0.9284 | 131,492,173 | 20 | 792 | .018027954 |
| C | 10,640,749 | 0.9003 | 11,819,115 | 7 | 1,029 | .015006015 |
| C | 10,709,086 | 0.9309 | 11,504,013 | 8 | 705 | .029071746 |
| C | 12,587,425 | 0.9356 | 13,453,853 | 15 | 615 | .021206061 |
| C | 13,369,324 | 1.0332 | 12,939,725 | 7 | 191 | .039784968 |
| D3 | 55,955,776 | 0.9362 | 59,769,041 | 13 | 3,363 | .011425693 |
| F1 | 29,305,672 | 0.9828 | 29,818,551 | 8 | 299 | .035997002 |
| F1 | 32,240,395 | 0.9118 | 35,359,064 | 9 | 91 | .021897380 |
| F1 | 28,085,514 | 0.9589 | 29,289,304 | 9 | 35 | .009682848 |
| F1 | 25,110,114 | 0.9759 | 25,730,212 | 7 | 9 | .004893498 |
| L1 | 12,661,248 | 1.1320 | 11,184,848 | 8 | 245 | .033050108 |
| L1 | 13,731,688 | 1.0485 | 13,096,507 | 6 | 53 | .006574011 |
| L1 | 12,811,572 | 1.1044 | 11,600,482 | 5 | 16 | .009351588 |
| L1 | 13,957,005 | 0.9954 | 14,021,504 | 3 | 5 | .012976245 |
| Random Totals: | 732,345,495 | 756,036,515 | 170 | 14,821 | ||
| Catg D1 Exception Values: | 10,969,479 | 10,401,134 | ||||
| Total Test Values (4): | 743,314,974 | 766,437,649 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 38,321,882 |
Confidence Interval Values (5)
| State Lower Limit: | 728,115,767 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 743,314,974 | (Within Confidence Interval) |
| State Upper Limit: | 804,759,531 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 792,165,445 | (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