2011 Confidence Interval Detail
142/La Salle
142-901/Cotulla ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 14,556,044 | 0.9010 | 16,155,432 | 10 | 685 | .131230080 |
| A | 14,366,275 | 0.8933 | 16,082,251 | 10 | 356 | .014549020 |
| A | 14,399,301 | 1.0147 | 14,190,698 | 10 | 221 | .029378005 |
| A | 14,588,816 | 1.0329 | 14,124,132 | 10 | 120 | .045745555 |
| D3 | 37,338,732 | 1.0299 | 36,254,716 | 15 | 5,040 | .048536414 |
| G1 | 108,525,507 | 0.9858 | 110,088,767 | 10 | 214 | .002188486 |
| G1 | 107,286,705 | 0.9840 | 109,031,204 | 8 | 30 | .002247690 |
| G1 | 109,200,396 | 1.0383 | 105,172,297 | 6 | 18 | .003631099 |
| G1 | 106,016,754 | 1.0371 | 102,224,235 | 5 | 11 | .000917783 |
| L1 | 1,728,557 | 0.8955 | 1,930,270 | 6 | 23 | .025292170 |
| L1 | 1,834,016 | 1.0242 | 1,790,682 | 5 | 11 | .002771527 |
| L1 | 1,848,199 | 0.9952 | 1,857,113 | 3 | 6 | .003004624 |
| Random Totals: | 531,689,302 | 528,901,797 | 98 | 6,735 | ||
| Catg J Exception Values: | 43,520,511 | 44,241,771 | ||||
| Catg D1 Exception Values: | 50,420,871 | 71,323,709 | ||||
| Catg L1 Exception Values: | 7,375,063 | 6,421,618 | ||||
| Total Test Values (4): | 633,005,747 | 650,888,895 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 32,544,445 |
Confidence Interval Values (5)
| State Lower Limit: | 618,344,450 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 633,005,747 | (Within Confidence Interval) |
| State Upper Limit: | 683,433,340 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 878,666,691 | (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