2006 Confidence Interval Detail
142/LaSalle
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 | 39,127,997 | 0.8776 | 44,585,229 | 35 | 1,905 | .098356197 |
| D3 | 13,702,162 | 0.8911 | 15,376,683 | 20 | 3,688 | .053527553 |
| G1 | 61,269,147 | 1.0698 | 57,271,590 | 15 | 147 | .016292131 |
| G1 | 60,429,996 | 1.2251 | 49,326,582 | 15 | 60 | .032418828 |
| G1 | 61,043,135 | 1.1691 | 52,213,784 | 14 | 32 | .044691352 |
| G1 | 59,790,286 | 1.1215 | 53,312,783 | 10 | 16 | .014013051 |
| L1 | 19,142,962 | 0.9931 | 19,275,966 | 10 | 201 | .043834838 |
| Random Totals: | 314,505,685 | 291,362,617 | 119 | 6,049 | ||
| Catg J Exception Values: | 18,366,529 | 19,823,586 | ||||
| Catg D1 Exception Values: | 59,507,474 | 60,272,727 | ||||
| Total Test Values (4): | 392,379,688 | 371,458,930 |
Margin of Error
| Margin of Error Percent: | 5.0000001 |
|---|---|
| Margin of Error Value: | 18,572,947 |
Confidence Interval Values (5)
| State Lower Limit: | 352,885,983 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| State Upper Limit: | 390,031,877 | (State Test Value plus Margin of Error Percent) |
| Local Test Value: | 392,379,688 | (Outside Confidence Interval) |
| Value Assigned (6): | 438,203,655 | (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