2009 Confidence Interval Detail
205/San Patricio
205-901/Aransas Pass ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 80,195,557 | 0.8696 | 92,221,202 | 9 | 1,231 | .083263933 |
| A | 79,224,536 | 1.0169 | 77,907,893 | 11 | 612 | .016445427 |
| A | 80,628,741 | 0.9696 | 83,156,705 | 12 | 284 | .016605023 |
| A | 75,769,371 | 1.0641 | 71,205,123 | 10 | 120 | .004678787 |
| C | 7,741,836 | 0.9937 | 7,790,919 | 8 | 822 | .008814481 |
| C | 9,350,710 | 1.0363 | 9,023,169 | 8 | 156 | .010273878 |
| C | 9,284,143 | 1.0107 | 9,185,854 | 7 | 45 | .000454800 |
| C | 6,343,861 | 0.9935 | 6,385,366 | 5 | 17 | .001942994 |
| F1 | 19,843,037 | 0.9742 | 20,368,545 | 10 | 135 | .013115911 |
| F1 | 23,849,373 | 1.0011 | 23,823,168 | 7 | 46 | .002664987 |
| F1 | 21,041,041 | 0.9915 | 21,221,423 | 5 | 11 | .028018807 |
| L1 | 7,599,899 | 1.0324 | 7,361,390 | 8 | 136 | .001246261 |
| L1 | 10,137,666 | 0.9585 | 10,576,595 | 6 | 24 | .001320845 |
| L1 | 6,620,578 | 0.9730 | 6,804,294 | 2 | 2 | .003231131 |
| Random Totals: | 437,630,349 | 447,031,646 | 108 | 3,641 | ||
| Catg D1 Exception Values: | 131,836 | 151,595 | ||||
| Catg F1 Exception Values: | 16,248,358 | 16,038,245 | ||||
| Catg L1 Exception Values: | 6,168,095 | 5,999,286 | ||||
| Total Test Values (4): | 460,178,638 | 469,220,772 |
Margin of Error
| Margin of Error Percent: | 5.0000001 |
|---|---|
| Margin of Error Value: | 23,461,039 |
Confidence Interval Values (5)
| State Lower Limit: | 445,759,733 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 460,178,638 | (Within Confidence Interval) |
| State Upper Limit: | 492,681,811 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 469,336,767 | (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