2008 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 | 9,549,901 | 0.8992 | 10,620,442 | 11 | 672 | .037965971 |
| A | 7,947,203 | 1.0886 | 7,300,389 | 10 | 278 | .026928544 |
| A | 11,312,971 | 0.8531 | 13,261,014 | 10 | 226 | .128406559 |
| A | 13,716,918 | 0.9935 | 13,806,661 | 9 | 143 | .004972107 |
| D3 | 23,472,207 | 0.9219 | 25,460,687 | 24 | 4,839 | .081404217 |
| G1 | 44,476,983 | 0.9486 | 46,886,973 | 15 | 169 | .038255311 |
| G1 | 44,641,004 | 0.9069 | 49,223,734 | 15 | 82 | .117890559 |
| G1 | 44,360,744 | 1.0226 | 43,380,348 | 14 | 50 | .009706597 |
| G1 | 44,080,426 | 1.0531 | 41,857,778 | 11 | 26 | .007855595 |
| L1 | 1,158,672 | 0.9559 | 1,212,127 | 6 | 20 | .059821134 |
| L1 | 1,768,852 | 1.1063 | 1,598,890 | 4 | 13 | .012754021 |
| L1 | 5,428,137 | 1.0577 | 5,132,019 | 3 | 9 | .005729473 |
| Random Totals: | 251,914,018 | 259,741,062 | 132 | 6,527 | ||
| Catg J Exception Values: | 18,147,664 | 17,991,218 | ||||
| Catg D1 Exception Values: | 62,639,662 | 69,514,317 | ||||
| Total Test Values (4): | 332,701,344 | 347,246,597 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 17,362,330 |
Confidence Interval Values (5)
| State Lower Limit: | 329,884,267 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 332,701,344 | (Within Confidence Interval) |
| State Upper Limit: | 364,608,927 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 408,194,212 | (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